./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursive/McCarthy91-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e9f38-4e36-496f-a2ba-4a7c27305485/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e9f38-4e36-496f-a2ba-4a7c27305485/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e9f38-4e36-496f-a2ba-4a7c27305485/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e9f38-4e36-496f-a2ba-4a7c27305485/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive/McCarthy91-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e9f38-4e36-496f-a2ba-4a7c27305485/bin/ukojak-2xVlg8857e/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e9f38-4e36-496f-a2ba-4a7c27305485/bin/ukojak-2xVlg8857e --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2a5dd5c1c64cd1875ba800cc2db6d1da955f2d2f519c1964ff87558bc42b9b4c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:59:10,104 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:59:10,107 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:59:10,163 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:59:10,164 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:59:10,168 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:59:10,170 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:59:10,174 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:59:10,177 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:59:10,182 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:59:10,183 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:59:10,185 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:59:10,186 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:59:10,189 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:59:10,191 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:59:10,196 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:59:10,197 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:59:10,199 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:59:10,201 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:59:10,209 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:59:10,211 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:59:10,213 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:59:10,216 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:59:10,218 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:59:10,227 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:59:10,227 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:59:10,228 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:59:10,230 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:59:10,231 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:59:10,232 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:59:10,233 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:59:10,234 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:59:10,236 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:59:10,237 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:59:10,239 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:59:10,239 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:59:10,240 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:59:10,241 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:59:10,241 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:59:10,242 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:59:10,243 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:59:10,244 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e9f38-4e36-496f-a2ba-4a7c27305485/bin/ukojak-2xVlg8857e/config/svcomp-Overflow-32bit-Kojak_Default.epf [2021-11-13 23:59:10,287 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:59:10,288 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:59:10,289 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:59:10,289 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:59:10,290 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:59:10,290 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:59:10,291 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:59:10,291 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 23:59:10,291 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-13 23:59:10,297 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:59:10,299 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 23:59:10,299 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:59:10,299 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:59:10,299 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:59:10,300 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:59:10,300 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2021-11-13 23:59:10,300 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 23:59:10,300 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:59:10,301 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:59:10,301 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:59:10,301 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:59:10,301 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:59:10,302 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:59:10,302 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:59:10,302 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:59:10,302 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:59:10,303 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:59:10,303 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:59:10,303 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:59:10,305 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:59:10,305 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_ff6e9f38-4e36-496f-a2ba-4a7c27305485/bin/ukojak-2xVlg8857e/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e9f38-4e36-496f-a2ba-4a7c27305485/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a5dd5c1c64cd1875ba800cc2db6d1da955f2d2f519c1964ff87558bc42b9b4c [2021-11-13 23:59:10,618 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:59:10,655 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:59:10,658 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:59:10,668 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:59:10,669 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:59:10,670 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e9f38-4e36-496f-a2ba-4a7c27305485/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/recursive/McCarthy91-2.c [2021-11-13 23:59:10,735 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e9f38-4e36-496f-a2ba-4a7c27305485/bin/ukojak-2xVlg8857e/data/79f0b10f1/6fb596137fe648988da5232f423b08e6/FLAG983f7a3a8 [2021-11-13 23:59:11,210 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:59:11,211 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e9f38-4e36-496f-a2ba-4a7c27305485/sv-benchmarks/c/recursive/McCarthy91-2.c [2021-11-13 23:59:11,227 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e9f38-4e36-496f-a2ba-4a7c27305485/bin/ukojak-2xVlg8857e/data/79f0b10f1/6fb596137fe648988da5232f423b08e6/FLAG983f7a3a8 [2021-11-13 23:59:11,620 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e9f38-4e36-496f-a2ba-4a7c27305485/bin/ukojak-2xVlg8857e/data/79f0b10f1/6fb596137fe648988da5232f423b08e6 [2021-11-13 23:59:11,624 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:59:11,627 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:59:11,630 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:59:11,630 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:59:11,633 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:59:11,634 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:59:11" (1/1) ... [2021-11-13 23:59:11,636 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@260987a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:59:11, skipping insertion in model container [2021-11-13 23:59:11,637 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:59:11" (1/1) ... [2021-11-13 23:59:11,644 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:59:11,657 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:59:11,823 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e9f38-4e36-496f-a2ba-4a7c27305485/sv-benchmarks/c/recursive/McCarthy91-2.c[749,762] [2021-11-13 23:59:11,824 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:59:11,838 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:59:11,854 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e9f38-4e36-496f-a2ba-4a7c27305485/sv-benchmarks/c/recursive/McCarthy91-2.c[749,762] [2021-11-13 23:59:11,855 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:59:11,865 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:59:11,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:59:11 WrapperNode [2021-11-13 23:59:11,865 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:59:11,866 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:59:11,866 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:59:11,866 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:59:11,874 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:59:11" (1/1) ... [2021-11-13 23:59:11,879 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:59:11" (1/1) ... [2021-11-13 23:59:11,894 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:59:11,895 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:59:11,895 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:59:11,895 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:59:11,903 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:59:11" (1/1) ... [2021-11-13 23:59:11,903 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:59:11" (1/1) ... [2021-11-13 23:59:11,905 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:59:11" (1/1) ... [2021-11-13 23:59:11,905 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:59:11" (1/1) ... [2021-11-13 23:59:11,908 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:59:11" (1/1) ... [2021-11-13 23:59:11,910 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:59:11" (1/1) ... [2021-11-13 23:59:11,911 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:59:11" (1/1) ... [2021-11-13 23:59:11,913 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:59:11,914 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:59:11,914 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:59:11,914 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:59:11,915 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:59:11" (1/1) ... [2021-11-13 23:59:11,925 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:59:11,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e9f38-4e36-496f-a2ba-4a7c27305485/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:59:11,950 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e9f38-4e36-496f-a2ba-4a7c27305485/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:59:11,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e9f38-4e36-496f-a2ba-4a7c27305485/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:59:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:59:11,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:59:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:59:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:59:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure f91 [2021-11-13 23:59:11,994 INFO L138 BoogieDeclarations]: Found implementation of procedure f91 [2021-11-13 23:59:12,215 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:59:12,215 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 23:59:12,218 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:59:12 BoogieIcfgContainer [2021-11-13 23:59:12,218 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:59:12,219 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:59:12,219 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:59:12,234 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:59:12,238 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:59:12" (1/1) ... [2021-11-13 23:59:12,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:59:12,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:12,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 28 states and 32 transitions. [2021-11-13 23:59:12,309 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 32 transitions. [2021-11-13 23:59:12,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2021-11-13 23:59:12,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:12,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:12,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:12,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:12,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:12,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 37 transitions. [2021-11-13 23:59:12,687 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 37 transitions. [2021-11-13 23:59:12,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2021-11-13 23:59:12,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:12,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:12,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:12,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:12,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:12,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 30 states and 36 transitions. [2021-11-13 23:59:12,749 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 36 transitions. [2021-11-13 23:59:12,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-11-13 23:59:12,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:12,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:12,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:12,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:12,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:12,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 29 states and 35 transitions. [2021-11-13 23:59:12,884 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 35 transitions. [2021-11-13 23:59:12,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-11-13 23:59:12,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:12,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:12,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:13,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:13,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:13,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 33 states and 41 transitions. [2021-11-13 23:59:13,240 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2021-11-13 23:59:13,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-13 23:59:13,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:13,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:13,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:13,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:13,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:13,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 33 states and 40 transitions. [2021-11-13 23:59:13,406 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 40 transitions. [2021-11-13 23:59:13,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-13 23:59:13,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:13,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:13,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:13,514 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:13,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:13,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 34 states and 42 transitions. [2021-11-13 23:59:13,600 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2021-11-13 23:59:13,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-13 23:59:13,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:13,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:13,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:13,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:13,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:13,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 41 transitions. [2021-11-13 23:59:13,664 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2021-11-13 23:59:13,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-13 23:59:13,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:13,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:13,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:13,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:59:13,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:13,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 32 states and 40 transitions. [2021-11-13 23:59:13,877 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 40 transitions. [2021-11-13 23:59:13,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:13,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:13,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:13,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:14,082 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:14,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:14,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:14,535 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:14,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:14,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:14,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:14,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:14,569 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:14,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:14,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:14,583 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:14,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:14,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:14,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:14,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:14,614 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:14,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:14,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:14,626 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:14,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:14,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:14,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:14,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:14,664 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:14,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:14,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:14,683 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:14,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:14,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:14,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:14,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:14,743 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:14,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:14,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:14,767 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:14,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:14,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:14,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:14,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:14,819 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:14,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:14,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:14,833 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:14,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:14,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:14,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:14,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:14,886 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:14,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:14,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:14,897 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:14,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:14,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:14,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:14,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:14,934 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:14,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:14,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:14,953 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:14,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:14,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:14,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:14,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:15,001 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:15,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:15,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:15,012 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:15,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:15,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:15,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:15,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:15,035 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:15,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:15,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:15,045 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:15,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:15,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:15,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:15,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:15,071 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:15,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:15,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:15,082 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:15,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:15,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:15,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:15,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:15,117 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:15,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:15,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:15,132 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:15,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:15,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:15,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:15,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:15,169 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:15,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:15,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:15,180 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:15,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:15,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:15,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:15,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:15,226 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:15,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:15,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:15,237 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:15,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:15,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:15,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:15,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:15,293 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:15,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:15,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:15,304 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:15,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:15,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:15,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:15,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:15,325 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:15,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:15,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:15,335 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:15,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:15,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:15,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:15,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:15,373 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:15,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:15,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:15,384 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:15,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:15,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:15,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:15,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:15,422 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:15,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:15,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:15,431 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:15,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:15,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:15,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:15,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:15,458 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:15,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:15,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:15,474 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:15,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:15,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:15,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:15,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:15,513 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:15,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:15,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:15,528 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:15,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:15,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:15,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:15,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:15,564 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:15,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:15,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:15,579 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:15,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:15,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:15,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:15,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:15,609 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:15,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:15,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:15,626 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:15,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:15,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:15,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:15,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:15,646 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:15,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:15,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:15,656 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:15,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:15,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:15,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:15,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:15,678 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:15,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:15,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:15,688 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:15,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:15,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:15,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:15,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:15,714 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:15,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:15,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:15,726 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:15,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:15,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:15,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:15,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:15,758 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:15,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:15,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:15,769 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:15,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:15,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:15,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:15,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:15,789 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:15,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:15,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:15,799 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:15,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:15,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:15,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:15,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:15,821 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:15,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:15,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:15,830 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:15,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:15,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:15,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:15,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:15,859 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:15,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:15,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:15,870 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:15,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:15,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:15,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:15,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:15,890 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:15,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:15,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:15,900 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:15,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:15,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:15,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:15,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:15,919 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:15,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:15,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:15,928 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:15,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:15,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:15,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:15,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:15,949 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:15,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:15,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:15,958 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:15,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:15,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:15,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:15,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:15,979 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:15,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:15,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:15,993 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:15,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:15,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:15,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:16,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:16,035 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:16,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:16,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:16,051 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:16,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:16,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:16,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:16,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:16,074 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:16,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:16,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:16,084 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:16,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:16,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:16,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:16,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:16,106 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:16,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:16,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:16,119 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:16,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:16,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:16,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:16,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:16,143 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:16,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:16,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:16,152 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:16,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:16,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:16,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:16,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:16,170 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:16,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:16,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:16,179 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:16,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:16,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:16,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:16,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:16,196 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:16,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:16,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:16,206 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:16,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:16,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:16,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:16,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:16,228 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:16,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:16,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:16,239 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:16,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:16,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:16,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:16,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:16,257 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:16,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:16,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:16,270 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:16,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:16,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:16,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:16,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:16,289 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:16,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:16,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:16,299 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:16,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:16,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:16,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:16,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:16,319 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:16,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:16,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:16,329 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:16,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:16,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:16,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:16,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:16,349 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:16,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:16,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:16,359 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:16,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:16,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:16,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:16,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:16,376 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:16,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:16,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:16,385 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:16,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:16,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:16,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:16,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:16,404 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:16,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:16,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:16,413 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:16,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:16,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:16,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:16,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:16,431 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:16,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:16,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:16,441 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:16,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:16,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:16,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:16,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:16,458 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:16,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:16,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:16,470 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:16,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:16,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:16,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:16,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:16,490 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:16,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:16,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:16,499 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:16,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:16,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:16,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:16,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:16,516 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:16,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:16,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:16,525 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:16,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:16,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:16,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:16,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:16,549 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:16,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:16,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:16,558 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:16,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:16,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:16,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:16,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:16,583 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:16,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:16,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:16,593 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:16,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:16,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:16,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:16,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:16,610 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:16,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:16,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:16,619 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:16,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:16,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:16,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:16,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:16,637 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:16,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:16,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:16,647 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:16,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:16,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:16,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:16,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:16,664 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:16,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:16,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:16,674 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:16,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:16,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:16,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:16,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:16,691 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:16,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:16,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:16,701 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:16,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:16,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:16,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:16,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:16,719 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:16,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:16,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:16,728 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:16,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:16,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:16,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:16,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:16,746 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:16,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:16,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:16,755 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:16,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:16,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:16,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:16,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:16,772 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:16,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:16,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:16,784 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:16,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:16,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:16,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:16,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:16,804 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:16,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:16,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:16,814 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:16,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:16,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:16,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:16,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:16,832 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:16,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:16,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:16,842 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:16,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:16,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:16,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:16,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:16,859 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:16,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:16,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:16,868 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:16,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:16,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:16,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:16,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:16,886 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:16,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:16,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:16,895 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:16,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:16,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:16,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:16,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:16,911 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:16,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:16,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:16,920 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:16,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:16,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:16,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:16,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:16,937 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:16,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:16,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:16,946 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:16,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:16,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:16,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:16,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:16,971 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:16,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:16,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:16,980 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:16,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:16,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:16,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:16,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:16,999 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:17,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:17,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:17,008 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:17,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:17,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:17,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:17,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:17,027 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:17,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:17,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:17,036 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:17,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:17,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:17,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:17,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:17,054 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:17,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:17,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:17,064 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:17,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:17,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:17,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:17,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:17,083 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:17,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:17,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:17,093 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:17,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:17,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:17,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:17,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:17,113 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:17,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:17,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:17,123 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:17,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:17,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:17,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:17,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:17,140 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:17,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:17,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:17,149 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:17,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:17,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:17,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:17,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:17,166 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:17,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:17,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:17,175 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:17,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:17,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:17,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:17,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:17,192 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:17,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:17,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:17,201 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:17,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:17,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:17,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:17,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:17,219 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:17,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:17,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:17,228 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:17,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:17,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:17,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:17,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:17,244 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:17,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:17,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:17,253 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:17,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:17,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:17,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:17,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:17,269 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:17,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:17,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:17,278 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:17,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:17,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:17,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:17,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:17,296 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:17,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:17,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:17,305 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:17,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:17,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:17,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:17,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:17,322 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:17,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:17,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:17,331 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:17,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:17,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:17,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:17,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:17,347 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:17,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:17,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:17,356 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:17,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:17,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:17,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:17,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:17,373 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:17,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:17,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:17,382 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:17,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:17,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:17,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:17,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:17,399 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:17,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:17,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:17,408 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:17,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:17,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:17,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:17,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:17,428 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:17,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:17,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:17,437 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:17,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:17,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:17,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:17,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:17,460 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:17,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:17,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:17,469 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:17,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:17,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:17,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:17,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:17,492 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:17,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:17,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:17,501 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:17,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:17,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:17,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:17,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:17,517 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:17,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:17,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:17,525 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:17,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:17,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:17,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:17,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:17,542 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:17,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:17,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:17,551 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:17,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:17,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:17,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:17,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:17,566 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:17,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:17,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:17,575 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:17,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:17,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:17,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:17,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:17,591 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:17,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:17,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:17,600 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:17,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:17,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:17,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:17,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:17,616 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:17,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:17,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:17,625 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:17,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:17,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:17,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:17,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:17,644 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:17,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:17,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:17,653 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:17,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:17,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:17,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:17,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:17,668 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:17,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:17,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:17,677 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:17,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:17,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:17,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:17,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:17,694 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:17,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:17,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:17,703 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:17,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:17,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:17,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:17,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:17,719 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:17,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:17,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:17,728 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:17,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:17,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:17,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:17,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:17,743 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:17,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:17,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:17,752 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:17,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:17,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:17,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:17,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:17,775 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:17,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:17,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:17,783 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:17,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:17,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:17,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:17,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:17,799 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:17,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:17,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:17,808 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:17,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:17,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:17,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:17,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:17,825 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:17,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:17,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:17,833 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:17,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:17,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:17,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:17,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:17,851 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:17,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:17,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:17,859 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:17,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:17,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:17,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:17,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:17,874 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:17,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:17,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:17,883 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:17,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:17,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:17,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:17,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:17,901 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:17,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:17,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:17,910 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:17,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:17,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:17,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:17,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:17,930 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:17,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:17,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:17,939 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:17,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:17,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:17,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:17,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:17,956 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:17,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:17,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:17,964 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:17,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:17,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:17,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:17,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:17,985 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:17,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:17,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:17,995 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:17,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:17,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:17,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:17,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:18,011 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:18,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:18,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:18,020 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:18,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:18,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:18,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:18,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:18,037 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:18,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:18,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:18,046 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:18,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:18,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:18,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:18,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:18,063 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:18,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:18,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:18,072 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:18,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:18,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:18,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:18,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:18,088 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:18,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:18,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:18,097 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:18,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:18,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:18,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:18,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:18,121 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:18,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:18,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:18,130 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:18,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:18,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:18,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:18,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:18,147 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:18,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:18,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:18,156 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:18,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:18,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:18,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:18,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:18,171 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:18,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:18,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:18,180 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:18,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:18,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:18,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:18,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:18,198 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:18,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:18,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:18,206 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:18,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:18,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:18,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:18,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:18,223 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:18,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:18,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:18,231 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:18,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:18,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:18,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:18,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:18,248 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:18,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:18,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:18,256 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:18,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:18,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:18,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:18,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:18,282 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:18,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:18,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:18,291 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:18,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:18,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:18,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:18,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:18,308 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:18,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:18,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:18,317 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:18,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:18,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:18,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:18,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:18,335 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:18,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:18,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:18,343 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:18,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:18,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:18,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:18,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:18,360 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:18,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:18,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:18,368 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:18,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:18,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:18,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:18,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:18,385 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:18,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:18,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:18,396 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:18,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:18,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:18,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:18,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:18,412 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:18,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:18,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:18,421 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:18,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:18,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:18,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:18,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:18,438 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:18,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:18,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:18,447 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:18,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:18,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:18,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:18,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:18,467 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:18,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:18,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:18,475 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:18,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:18,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:18,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:18,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:18,498 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:18,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:18,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:18,507 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:18,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:18,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:18,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:18,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:18,524 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:18,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:18,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:18,532 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:18,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:18,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:18,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:18,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:18,549 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:18,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:18,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:18,557 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:18,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:18,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:18,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:18,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:18,574 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:18,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:18,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:18,583 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:18,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:18,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:18,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:18,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:18,598 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:18,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:18,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:18,607 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:18,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:18,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:18,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:18,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:18,623 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:18,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:18,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:18,631 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:18,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:18,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:18,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:18,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:18,651 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:18,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:18,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:18,660 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:18,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:18,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:18,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:18,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:18,677 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:18,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:18,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:18,685 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:18,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:18,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:18,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:18,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:18,703 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:18,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:18,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:18,711 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:18,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:18,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:18,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:18,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:18,728 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:18,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:18,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:18,737 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:18,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:18,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:18,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:18,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:18,754 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:18,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:18,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:18,763 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:18,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:18,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:18,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:18,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:18,781 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:18,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:18,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:18,790 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:18,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:18,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:18,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:18,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:18,806 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:18,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:18,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:18,815 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:18,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:18,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:18,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:18,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:18,831 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:18,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:18,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:18,839 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:18,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:18,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:18,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:18,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:18,855 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:18,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:18,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:18,863 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:18,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:18,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:18,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:18,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:18,880 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:18,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:18,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:18,888 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:18,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:18,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:18,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:18,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:18,905 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:18,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:18,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:18,913 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:18,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:18,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:18,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:18,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:18,928 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:18,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:18,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:18,936 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:18,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:18,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:18,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:18,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:18,954 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:18,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:18,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:18,963 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:18,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:18,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:18,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:18,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:18,985 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:18,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:18,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:18,994 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:18,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:18,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:18,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:18,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:19,009 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:19,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:19,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:19,017 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:19,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:19,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:19,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:19,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:19,032 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:19,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:19,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:19,040 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:19,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:19,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:19,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:19,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:19,057 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:19,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:19,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:19,066 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:19,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:19,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:19,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:19,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:19,083 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:19,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:19,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:19,092 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:19,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:19,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:19,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:19,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:19,108 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:19,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:19,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:19,117 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:19,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:19,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:19,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:19,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:19,132 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:19,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:19,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:19,140 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:19,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:19,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:19,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:19,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:19,155 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:19,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:19,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:19,163 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:19,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:19,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:19,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:19,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:19,180 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:19,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:19,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:19,188 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:19,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:19,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:19,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:19,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:19,205 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:19,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:19,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:19,214 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:19,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:19,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:19,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:19,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:19,230 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:19,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:19,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:19,238 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:19,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:19,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:19,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:19,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:19,254 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:19,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:19,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:19,262 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:19,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:19,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:19,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:19,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:19,278 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:19,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:19,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:19,286 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:19,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:19,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:19,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:19,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:19,302 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:19,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:19,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:19,310 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:19,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:19,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:19,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:19,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:19,325 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:19,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:19,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:19,336 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:19,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:19,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:19,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:19,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:19,352 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:19,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:19,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:19,360 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:19,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:19,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:19,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:19,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:19,376 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:19,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:19,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:19,384 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:19,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:19,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:19,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:19,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:19,400 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:19,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:19,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:19,408 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:19,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:19,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:19,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:19,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:19,428 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:19,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:19,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:19,437 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:19,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:19,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:19,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:19,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:19,453 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:19,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:19,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:19,467 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:19,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:19,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:19,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:19,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:19,484 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:19,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:19,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:19,492 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:19,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:19,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:19,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:19,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:19,508 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:19,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:19,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:19,517 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:19,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:19,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:19,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:19,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:19,537 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:19,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:19,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:19,546 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:19,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:19,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:19,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:19,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:19,562 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:19,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:19,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:19,571 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:19,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:19,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:19,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:19,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:19,588 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:19,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:19,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:19,596 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:19,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:19,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:19,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:19,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:19,612 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:19,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:19,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:19,620 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:19,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:19,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:19,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:19,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:19,638 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:19,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:19,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:19,647 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:19,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:19,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:19,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:19,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:19,663 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:19,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:19,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:19,671 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:19,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:19,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:19,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:19,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:19,690 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:19,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:19,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:19,699 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:19,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:19,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:19,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:19,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:19,715 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:19,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:19,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:19,724 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:19,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:19,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:19,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:19,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:19,741 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:19,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:19,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:19,752 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:19,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:19,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:19,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:19,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:19,767 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:19,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:19,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:19,786 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:19,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:19,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:19,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:19,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:19,802 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:19,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:19,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:19,810 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:19,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:19,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:19,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:19,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:19,827 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:19,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:19,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:19,836 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:19,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:19,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:19,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:19,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:19,851 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:19,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:19,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:19,860 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:19,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:19,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:19,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:19,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:19,876 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:19,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:19,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:19,885 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:19,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:19,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:19,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:19,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:19,901 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:19,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:19,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:19,910 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:19,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:19,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:19,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:19,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:19,927 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:19,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:19,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:19,942 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:19,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:19,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:19,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:19,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:19,959 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:19,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:19,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:19,968 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:19,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:19,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:19,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:19,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:19,992 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:20,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:20,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:20,001 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:20,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:20,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:20,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:20,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:20,017 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:20,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:20,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:20,026 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:20,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:20,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:20,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:20,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:20,042 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:20,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:20,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:20,052 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:20,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:20,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:20,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:20,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:20,070 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:20,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:20,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:20,079 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:20,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:20,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:20,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:20,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:20,095 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:20,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:20,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:20,104 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:20,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:20,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:20,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:20,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:20,120 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:20,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:20,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:20,129 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:20,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:20,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:20,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:20,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:20,147 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:20,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:20,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:20,156 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:20,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:20,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:20,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:20,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:20,171 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:20,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:20,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:20,180 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:20,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:20,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:20,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:20,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:20,196 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:20,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:20,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:20,205 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:20,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:20,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:20,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:20,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:20,221 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:20,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:20,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:20,230 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:20,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:20,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:20,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:20,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:20,246 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:20,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:20,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:20,255 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:20,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:20,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:20,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:20,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:20,271 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:20,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:20,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:20,280 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:20,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:20,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:20,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:20,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:20,295 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:20,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:20,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:20,304 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:20,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:20,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:20,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:20,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:20,319 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:20,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:20,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:20,327 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:20,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:20,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:20,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:20,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:20,344 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:20,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:20,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:20,352 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:20,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:20,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:20,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:20,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:20,368 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:20,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:20,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:20,376 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:20,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:20,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:20,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:20,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:20,393 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:20,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:20,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:20,402 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:20,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:20,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:20,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:20,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:20,421 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:20,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:20,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:20,429 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:20,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:20,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:20,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:20,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:20,445 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:20,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:20,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:20,453 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:20,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:20,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:20,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:20,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:20,471 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:20,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:20,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:20,479 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:20,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:20,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:20,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:20,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:20,508 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:20,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:20,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:20,516 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:20,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:20,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:20,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:20,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:20,533 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:20,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:20,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:20,541 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:20,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:20,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:20,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:20,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:20,557 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:20,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:20,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:20,565 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:20,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:20,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:20,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:20,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:20,582 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:20,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:20,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:20,590 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:20,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:20,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:20,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:20,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:20,605 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:20,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:20,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:20,616 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:20,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:20,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:20,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:20,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:20,630 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:20,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:20,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:20,639 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:20,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:20,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:20,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:20,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:20,654 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:20,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:20,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:20,662 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:20,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:20,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:20,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:20,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:20,678 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:20,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:20,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:20,686 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:20,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:20,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:20,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:20,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:20,702 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:20,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:20,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:20,710 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:20,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:20,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:20,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:20,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:20,725 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:20,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:20,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:20,733 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:20,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:20,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:20,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:20,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:20,750 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:20,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:20,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:20,768 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:20,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:20,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:20,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:20,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:20,790 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:20,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:20,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:20,799 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:20,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:20,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:20,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:20,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:20,820 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:20,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:20,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:20,828 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:20,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:20,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:20,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:20,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:20,846 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:20,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:20,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:20,855 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:20,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:20,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:20,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:20,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:20,875 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:20,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:20,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:20,884 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:20,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:20,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:20,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:20,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:20,900 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:20,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:20,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:20,908 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:20,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:20,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:20,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:20,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:20,924 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:20,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:20,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:20,933 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:20,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:20,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:20,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:20,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:20,948 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:20,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:20,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:20,956 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:20,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:20,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:20,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:20,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:20,972 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:20,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:20,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:20,980 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:20,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:20,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:20,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:20,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:20,996 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:21,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:21,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:21,014 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:21,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:21,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:21,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:21,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:21,030 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:21,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:21,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:21,040 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:21,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:21,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:21,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:21,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:21,060 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:21,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:21,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:21,069 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:21,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:21,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:21,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:21,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:21,086 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:21,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:21,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:21,095 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:21,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:21,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:21,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:21,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:21,112 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:21,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:21,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:21,121 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:21,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:21,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:21,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:21,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:21,138 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:21,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:21,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:21,148 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:21,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:21,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:21,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:21,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:21,167 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:21,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:21,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:21,176 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:21,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:21,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:21,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:21,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:21,193 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:21,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:21,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:21,202 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:21,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:21,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:21,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:21,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:21,222 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:21,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:21,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:21,231 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:21,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:21,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:21,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:21,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:21,247 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:21,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:21,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:21,255 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:21,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:21,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:21,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:21,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:21,271 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:21,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:21,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:21,279 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:21,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:21,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:21,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:21,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:21,295 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:21,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:21,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:21,303 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:21,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:21,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:21,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:21,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:21,320 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:21,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:21,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:21,328 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:21,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:21,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:21,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:21,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:21,345 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:21,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:21,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:21,353 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:21,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:21,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:21,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:21,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:21,368 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:21,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:21,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:21,377 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:21,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:21,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:21,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:21,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:21,393 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:21,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:21,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:21,402 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:21,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:21,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:21,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:21,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:21,420 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:21,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:21,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:21,429 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:21,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:21,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:21,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:21,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:21,445 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:21,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:21,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:21,453 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:21,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:21,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:21,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:21,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:21,469 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:21,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:21,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:21,477 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:21,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:21,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:21,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:21,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:21,494 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:21,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:21,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:21,502 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:21,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:21,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:21,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:21,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:21,517 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:21,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:21,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:21,526 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:21,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:21,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:21,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:21,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:21,542 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:21,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:21,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:21,551 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:21,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:21,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:21,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:21,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:21,573 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:21,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:21,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:21,582 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:21,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:21,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:21,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:21,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:21,597 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:21,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:21,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:21,605 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:21,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:21,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:21,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:21,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:21,631 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:21,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:21,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:21,639 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:21,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:21,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:21,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:21,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:21,656 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:21,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:21,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:21,664 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:21,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:21,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:21,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:21,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:21,681 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:21,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:21,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:21,689 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:21,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:21,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:21,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:21,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:21,715 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:21,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:21,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:21,726 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:21,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:21,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:21,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:21,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:21,759 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:21,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:21,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:21,778 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:21,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:21,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:21,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:21,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:21,794 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:21,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:21,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:21,803 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:21,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:21,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:21,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:21,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:21,819 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:21,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:21,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:21,827 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:21,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:21,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:21,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:21,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:21,844 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:21,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:21,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:21,852 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:21,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:21,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:21,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:21,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:21,868 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:21,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:21,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:21,876 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:21,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:21,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:21,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:21,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:21,896 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:21,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:21,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:21,905 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:21,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:21,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:21,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:21,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:21,920 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:21,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:21,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:21,928 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:21,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:21,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:21,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:21,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:21,945 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:21,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:21,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:21,954 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:21,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:21,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:21,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:21,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:21,973 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:21,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:21,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:21,982 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:21,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:21,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:21,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:21,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:21,998 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:22,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:22,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:22,006 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:22,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:22,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:22,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:22,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:22,024 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:22,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:22,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:22,032 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:22,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:22,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:22,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:22,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:22,048 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:22,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:22,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:22,057 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:22,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:22,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:22,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:22,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:22,072 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:22,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:22,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:22,080 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:22,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:22,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:22,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:22,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:22,097 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:22,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:22,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:22,105 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:22,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:22,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:22,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:22,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:22,122 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:22,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:22,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:22,131 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:22,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:22,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:22,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:22,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:22,154 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:22,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:22,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:22,162 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:22,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:22,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:22,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:22,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:22,178 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:22,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:22,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:22,186 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:22,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:22,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:22,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:22,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:22,201 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:22,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:22,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:22,210 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:22,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:22,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:22,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:22,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:22,225 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:22,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:22,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:22,234 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:22,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:22,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:22,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:22,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:22,258 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:22,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:22,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:22,270 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:22,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:22,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:22,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:22,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:22,285 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:22,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:22,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:22,294 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:22,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:22,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:22,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:22,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:22,309 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:22,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:22,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:22,317 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:22,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:22,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:22,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:22,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:22,332 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:22,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:22,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:22,340 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:22,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:22,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:22,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:22,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:22,356 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:22,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:22,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:22,364 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:22,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:22,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:22,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:22,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:22,380 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:22,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:22,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:22,388 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:22,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:22,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:22,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:22,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:22,406 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:22,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:22,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:22,414 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:22,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:22,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:22,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:22,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:22,429 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:22,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:22,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:22,437 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:22,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:22,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:22,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:22,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:22,453 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:22,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:22,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:22,461 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:22,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:22,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:22,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:22,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:22,476 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:22,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:22,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:22,484 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:22,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:22,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:22,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:22,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:22,499 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:22,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:22,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:22,507 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:22,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:22,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:22,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:22,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:22,527 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:22,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:22,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:22,535 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:22,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:22,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:22,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:22,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:22,550 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:22,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:22,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:22,559 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:22,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:22,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:22,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:22,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:22,576 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:22,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:22,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:22,584 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:22,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:22,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:22,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:22,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:22,599 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:22,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:22,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:22,607 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:22,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:22,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:22,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:22,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:22,623 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:22,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:22,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:22,631 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:22,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:22,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:22,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:22,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:22,649 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:22,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:22,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:22,658 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:22,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:22,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:22,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:22,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:22,673 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:22,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:22,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:22,682 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:22,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:22,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:22,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:22,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:22,698 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:22,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:22,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:22,712 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:22,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:22,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:22,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:22,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:22,727 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:22,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:22,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:22,736 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:22,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:22,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:22,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:22,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:22,752 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:22,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:22,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:22,760 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:22,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:22,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:22,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:22,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:22,775 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:22,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:22,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:22,783 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:22,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:22,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:22,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:22,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:22,798 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:22,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:22,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:22,806 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:22,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:22,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:22,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:22,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:22,824 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:22,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:22,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:22,838 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:22,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:22,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:22,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:22,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:22,853 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:22,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:22,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:22,862 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:22,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:22,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:22,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:22,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:22,878 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:22,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:22,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:22,887 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:22,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:22,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:22,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:22,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:22,903 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:22,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:22,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:22,911 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:22,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:22,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:22,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:22,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:22,927 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:22,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:22,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:22,936 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:22,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:22,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:22,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:22,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:22,951 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:22,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:22,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:22,959 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:22,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:22,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:22,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:22,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:22,974 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:22,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:22,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:22,982 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:22,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:22,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:22,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:22,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,000 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:23,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:23,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:23,008 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:23,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:23,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:23,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:23,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,023 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:23,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:23,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:23,031 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:23,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:23,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:23,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:23,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,046 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:23,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:23,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:23,054 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:23,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:23,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:23,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:23,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,069 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:23,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:23,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:23,078 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:23,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:23,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:23,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:23,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,094 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:23,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:23,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:23,102 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:23,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:23,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:23,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:23,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,118 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:23,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:23,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:23,126 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:23,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:23,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:23,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:23,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,141 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:23,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:23,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:23,150 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:23,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:23,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:23,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:23,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,166 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:23,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:23,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:23,174 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:23,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:23,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:23,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:23,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,189 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:23,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:23,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:23,197 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:23,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:23,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:23,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:23,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,212 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:23,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:23,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:23,220 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:23,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:23,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:23,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:23,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,248 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:23,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:23,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:23,256 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:23,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:23,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:23,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:23,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,275 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:23,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:23,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:23,284 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:23,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:23,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:23,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:23,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,298 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:23,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:23,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:23,307 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:23,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:23,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:23,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:23,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,323 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:23,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:23,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:23,331 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:23,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:23,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:23,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:23,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,347 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:23,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:23,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:23,356 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:23,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:23,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:23,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:23,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,384 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:23,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:23,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:23,393 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:23,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:23,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:23,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:23,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,408 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:23,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:23,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:23,417 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:23,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:23,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:23,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:23,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,441 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:23,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:23,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:23,449 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:23,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:23,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:23,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:23,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,465 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:23,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:23,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:23,473 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:23,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:23,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:23,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:23,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,488 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:23,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:23,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:23,496 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:23,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:23,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:23,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:23,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,511 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:23,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:23,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:23,519 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:23,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:23,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:23,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:23,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,536 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:23,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:23,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:23,544 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:23,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:23,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:23,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:23,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,561 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:23,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:23,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:23,569 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:23,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:23,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:23,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:23,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,585 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:23,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:23,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:23,593 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:23,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:23,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:23,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:23,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,609 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:23,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:23,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:23,617 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:23,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:23,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:23,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:23,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,633 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:23,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:23,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:23,641 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:23,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:23,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:23,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:23,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,656 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:23,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:23,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:23,664 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:23,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:23,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:23,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:23,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,679 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:23,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:23,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:23,687 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:23,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:23,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:23,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:23,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,703 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:23,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:23,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:23,711 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:23,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:23,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:23,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:23,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,726 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:23,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:23,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:23,734 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:23,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:23,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:23,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:23,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,748 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:23,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:23,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:23,756 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:23,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:23,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:23,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:23,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,776 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:23,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:23,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:23,785 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:23,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:23,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:23,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:23,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,805 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:23,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:23,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:23,813 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:23,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:23,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:23,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:23,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,828 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:23,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:23,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:23,837 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:23,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:23,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:23,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:23,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,853 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:23,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:23,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:23,861 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:23,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:23,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:23,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:23,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,877 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:23,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:23,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:23,885 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:23,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:23,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:23,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:23,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,900 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:23,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:23,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:23,908 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:23,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:23,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:23,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:23,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,924 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:23,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:23,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:23,933 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:23,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:23,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:23,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:23,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,948 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:23,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:23,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:23,960 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:23,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:23,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:23,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:23,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,975 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:23,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:23,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:23,984 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:23,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:23,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:23,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:23,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:23,999 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:24,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:24,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:24,013 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:24,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:24,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:24,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:24,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:24,028 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:24,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:24,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:24,036 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:24,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:24,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:24,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:24,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:24,053 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:24,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:24,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:24,061 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:24,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:24,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:24,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:24,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:24,076 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:24,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:24,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:24,084 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:24,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:24,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:24,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:24,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:24,099 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:24,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:24,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:24,107 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:24,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:24,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:24,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:24,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:24,123 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:24,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:24,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:24,132 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:24,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:24,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:24,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:24,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:24,146 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:24,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:24,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:24,154 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:24,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:24,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:24,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:24,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:24,170 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:24,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:24,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:24,178 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:24,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:24,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:24,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:24,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:24,193 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:24,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:24,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:24,201 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:24,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:24,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:24,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:24,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:24,216 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:24,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:24,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:24,225 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:24,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:24,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:24,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:24,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:24,239 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:24,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:24,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:24,247 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:24,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:24,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:24,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:24,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:24,262 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:24,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:24,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:24,270 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:24,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:24,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:24,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:24,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:24,285 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:24,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:24,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:24,294 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:24,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:24,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:24,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:24,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:24,309 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:24,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:24,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:24,318 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:24,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:24,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:24,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:24,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:24,333 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:24,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:24,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:24,342 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:24,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:24,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:24,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:24,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:24,357 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:24,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:24,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:24,366 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:24,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:24,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:24,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:24,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:24,380 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:24,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:24,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:24,388 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:24,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:24,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:24,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:24,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:24,404 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:24,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:24,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:24,412 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:24,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:24,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:24,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:24,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:24,426 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:24,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:24,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:24,434 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:24,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:24,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:24,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:24,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:24,451 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:24,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:24,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:24,459 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:24,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:24,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:24,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:24,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:24,474 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:24,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:24,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:24,482 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:24,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:24,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:24,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:24,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:24,499 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:24,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:24,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:24,507 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:24,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:24,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:24,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:24,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:24,522 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:24,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:24,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:24,530 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:24,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:24,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:24,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:24,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:24,545 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:24,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:24,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:24,553 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:24,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:24,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:24,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:24,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:24,577 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:24,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:24,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:24,585 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:24,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:24,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:24,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:24,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:24,602 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:24,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:24,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:24,611 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:24,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:24,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:24,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:24,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:24,625 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:24,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:24,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:24,633 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:24,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:24,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:24,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:24,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:24,647 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:24,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:24,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:24,656 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:24,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:24,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:24,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:24,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:24,675 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:24,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:24,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:24,684 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:24,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:24,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:24,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:24,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:24,698 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:24,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:24,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:24,706 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:24,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:24,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:24,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:24,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:24,721 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:24,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:24,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:24,729 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:24,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:24,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:24,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:24,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:24,744 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:24,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:24,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:24,752 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:24,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:24,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:24,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:24,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:24,768 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:24,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:24,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:24,777 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:24,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:24,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:24,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:24,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:24,794 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:24,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:24,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:24,803 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:24,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:24,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:24,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:24,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:24,817 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:24,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:24,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:24,826 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:24,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:24,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:24,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:24,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:24,842 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:24,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:24,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:24,850 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:24,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:24,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:24,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:24,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:24,864 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:24,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:24,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:24,872 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:24,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:24,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:24,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:24,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:24,900 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:24,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:24,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:24,912 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:24,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:24,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:24,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:24,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:24,936 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:24,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:24,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:24,944 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:24,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:24,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:24,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:24,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:24,975 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:24,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:24,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:24,984 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:24,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:24,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:24,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:24,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:24,999 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:25,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,007 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:25,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,022 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:25,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,031 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:25,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,046 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:25,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,055 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:25,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,069 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:25,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,078 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:25,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,092 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:25,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,100 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:25,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,114 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:25,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,122 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:25,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,136 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:25,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,145 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:25,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,159 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:25,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,167 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:25,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,186 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:25,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,195 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:25,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,211 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:25,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,220 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:25,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,236 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:25,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,244 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:25,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,259 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:25,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,267 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:25,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,282 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:25,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,290 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:25,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,304 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:25,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,312 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:25,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,327 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:25,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,335 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:25,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,351 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:25,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,360 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:25,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,376 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:25,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,385 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:25,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,400 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:25,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,408 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:25,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,424 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:25,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,432 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:25,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,447 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:25,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,455 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:25,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,470 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:25,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,478 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:25,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,494 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:25,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,502 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:25,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,517 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:25,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,526 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:25,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,541 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:25,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,549 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:25,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,564 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:25,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,572 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:25,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,587 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:25,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,602 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:25,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,617 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:25,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,625 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:25,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,640 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:25,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,648 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:25,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,663 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:25,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,672 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:25,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,687 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:25,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,695 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:25,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,710 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:25,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,718 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:25,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,732 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:25,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,741 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:25,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,758 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:25,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,767 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:25,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,784 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:25,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,793 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:25,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,807 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:25,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,816 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:25,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,831 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:25,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,840 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:25,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,855 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:25,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,863 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:25,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,878 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:25,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,886 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:25,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,901 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:25,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,909 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:25,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,924 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:25,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,932 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:25,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,947 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:25,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,955 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:25,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,970 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:25,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:25,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:25,978 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:25,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:25,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:25,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:25,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:25,993 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:26,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,001 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:26,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,024 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:26,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,032 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:26,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,047 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:26,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,055 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:26,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,070 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:26,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,079 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:26,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,097 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:26,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,105 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:26,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,120 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:26,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,128 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:26,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,142 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:26,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,151 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:26,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,166 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:26,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,174 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:26,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,188 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:26,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,197 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:26,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,212 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:26,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,220 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:26,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,235 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:26,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,243 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:26,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,258 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:26,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,266 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:26,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,281 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:26,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,290 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:26,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,305 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:26,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,318 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:26,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,333 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:26,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,341 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:26,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,356 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:26,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,364 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:26,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,379 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:26,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,387 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:26,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,402 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:26,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,410 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:26,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,426 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:26,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,434 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:26,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,450 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:26,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,459 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:26,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,473 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:26,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,481 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:26,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,495 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:26,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,503 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:26,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,517 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:26,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,525 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:26,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,540 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:26,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,548 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:26,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,564 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:26,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,572 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:26,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,587 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:26,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,595 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:26,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,610 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:26,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,619 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:26,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,634 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:26,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,642 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:26,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,656 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:26,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,664 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:26,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,679 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:26,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,690 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:26,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,705 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:26,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,713 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:26,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,727 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:26,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,735 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:26,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,750 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:26,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,758 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:26,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,773 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:26,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,781 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:26,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,796 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:26,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,804 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:26,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,820 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:26,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,829 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:26,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,843 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:26,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,851 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:26,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,870 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:26,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,878 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:26,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,891 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:26,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,899 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:26,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,913 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:26,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,921 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:26,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,935 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:26,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,943 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:26,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,957 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:26,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,965 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:26,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:26,979 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:26,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:26,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:26,987 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:26,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:26,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:26,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:26,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,001 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:27,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,010 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:27,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,024 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:27,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,032 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:27,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,046 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:27,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,054 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:27,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,069 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:27,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,077 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:27,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,092 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:27,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,101 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:27,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,115 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:27,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,124 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:27,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,139 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:27,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,147 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:27,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,162 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:27,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,170 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:27,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,184 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:27,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,193 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:27,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,207 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:27,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,216 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:27,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,230 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:27,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,238 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:27,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,252 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:27,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,260 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:27,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,274 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:27,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,283 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:27,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,297 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:27,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,305 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:27,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,319 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:27,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,326 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:27,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,341 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:27,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,348 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:27,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,362 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:27,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,370 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:27,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,383 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:27,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,391 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:27,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,411 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:27,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,419 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:27,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,433 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:27,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,441 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:27,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,455 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:27,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,465 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:27,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,479 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:27,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,487 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:27,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,503 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:27,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,511 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:27,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,524 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:27,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,532 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:27,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,546 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:27,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,555 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:27,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,569 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:27,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,577 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:27,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,591 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:27,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,599 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:27,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,613 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:27,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,623 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:27,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,637 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:27,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,645 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:27,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,659 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:27,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,667 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:27,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,681 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:27,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,689 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:27,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,703 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:27,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,711 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:27,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,724 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:27,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,732 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:27,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,746 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:27,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,754 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:27,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,767 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:27,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,775 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:27,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,789 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:27,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,797 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:27,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,812 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:27,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,820 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:27,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,837 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:27,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,845 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:27,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,860 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:27,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,868 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:27,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,883 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:27,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,891 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:27,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,912 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:27,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,920 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:27,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,940 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:27,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,948 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:27,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:27,978 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:27,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:27,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:27,986 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:27,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:27,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:27,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:27,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,001 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:28,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,009 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:28,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,023 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:28,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,031 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:28,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,046 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:28,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,054 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:28,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,091 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:28,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,099 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:28,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,112 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:28,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,120 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:28,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,134 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:28,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,142 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:28,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,156 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:28,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,164 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:28,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,178 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:28,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,186 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:28,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,206 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:28,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,215 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:28,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,231 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:28,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,239 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:28,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,253 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:28,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,261 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:28,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,277 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:28,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,286 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:28,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,300 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:28,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,308 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:28,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,322 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:28,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,329 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:28,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,343 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:28,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,351 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:28,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,366 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:28,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,374 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:28,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,387 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:28,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,395 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:28,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,409 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:28,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,417 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:28,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,431 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:28,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,439 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:28,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,453 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:28,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,461 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:28,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,476 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:28,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,483 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:28,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,498 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:28,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,505 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:28,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,519 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:28,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,527 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:28,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,545 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:28,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,553 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:28,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,566 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:28,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,574 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:28,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,591 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:28,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,599 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:28,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,615 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:28,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,623 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:28,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,637 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:28,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,646 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:28,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,659 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:28,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,667 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:28,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,681 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:28,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,689 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:28,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,704 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:28,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,711 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:28,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,725 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:28,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,733 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:28,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,747 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:28,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,756 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:28,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,770 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:28,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,777 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:28,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,792 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:28,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,800 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:28,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,814 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:28,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,821 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:28,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,838 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:28,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,846 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:28,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,860 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:28,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,868 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:28,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,883 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:28,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,891 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:28,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,906 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:28,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,914 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:28,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,927 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:28,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,935 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:28,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,949 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:28,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,957 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:28,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,971 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:28,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:28,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:28,979 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:28,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:28,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:28,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:28,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:28,992 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:29,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,000 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:29,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,015 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:29,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,023 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:29,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,038 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:29,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,046 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:29,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,060 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:29,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,068 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:29,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,086 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:29,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,094 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:29,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,109 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:29,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,117 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:29,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,131 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:29,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,139 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:29,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,153 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:29,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,161 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:29,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,175 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:29,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,183 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:29,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,204 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:29,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,212 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:29,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,234 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:29,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,242 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:29,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,256 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:29,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,264 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:29,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,278 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:29,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,286 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:29,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,300 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:29,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,308 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:29,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,322 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:29,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,329 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:29,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,343 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:29,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,351 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:29,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,364 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:29,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,372 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:29,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,386 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:29,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,394 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:29,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,409 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:29,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,416 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:29,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,431 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:29,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,438 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:29,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,452 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:29,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,460 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:29,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,473 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:29,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,480 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:29,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,494 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:29,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,501 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:29,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,515 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:29,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,523 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:29,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,536 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:29,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,544 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:29,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,558 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:29,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,566 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:29,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,579 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:29,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,587 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:29,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,600 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:29,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,608 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:29,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,626 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:29,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,635 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:29,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,650 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:29,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,659 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:29,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,673 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:29,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,682 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:29,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,696 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:29,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,704 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:29,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,719 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:29,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,727 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:29,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,741 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:29,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,749 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:29,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,764 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:29,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,772 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:29,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,786 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:29,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,794 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:29,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,808 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:29,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,816 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:29,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,829 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:29,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,837 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:29,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,850 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:29,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,858 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:29,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,872 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:29,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,880 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:29,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,895 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:29,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,903 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:29,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,917 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:29,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,924 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:29,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,938 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:29,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,946 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:29,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,960 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:29,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,968 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:29,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:29,982 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:29,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:29,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:29,989 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:29,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:29,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:29,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:29,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,003 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:30,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,011 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:30,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,025 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:30,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,033 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:30,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,049 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:30,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,056 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:30,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,071 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:30,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,078 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:30,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,093 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:30,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,101 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:30,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,115 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:30,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,123 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:30,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,137 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:30,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,145 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:30,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,158 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:30,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,170 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:30,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,184 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:30,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,191 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:30,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,205 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:30,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,213 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:30,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,226 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:30,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,234 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:30,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,248 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:30,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,255 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:30,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,269 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:30,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,276 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:30,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,289 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:30,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,297 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:30,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,310 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:30,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,318 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:30,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,331 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:30,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,338 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:30,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,352 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:30,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,360 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:30,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,375 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:30,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,383 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:30,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,396 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:30,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,404 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:30,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,418 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:30,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,426 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:30,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,439 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:30,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,447 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:30,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,461 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:30,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,469 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:30,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,483 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:30,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,491 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:30,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,505 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:30,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,513 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:30,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,527 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:30,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,534 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:30,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,548 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:30,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,555 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:30,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,570 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:30,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,578 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:30,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,591 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:30,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,599 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:30,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,613 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:30,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,620 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:30,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,636 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:30,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,643 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:30,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,657 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:30,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,665 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:30,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,678 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:30,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,686 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:30,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,711 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:30,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,718 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:30,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,739 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:30,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,747 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:30,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,760 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:30,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,768 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:30,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,781 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:30,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,789 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:30,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,803 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:30,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,822 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:30,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,837 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:30,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,846 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:30,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,860 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:30,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,869 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:30,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,882 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:30,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,890 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:30,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,904 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:30,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,912 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:30,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,926 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:30,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,933 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:30,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,948 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:30,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,956 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:30,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,971 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:30,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:30,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:30,979 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:30,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:30,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:30,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:30,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:30,992 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:30,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,000 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:31,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,014 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:31,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,021 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:31,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,035 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:31,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,043 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:31,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,057 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:31,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,065 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:31,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,078 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:31,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,086 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:31,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,100 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:31,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,107 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:31,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,121 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:31,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,129 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:31,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,142 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:31,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,150 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:31,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,163 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:31,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,171 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:31,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,184 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:31,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,192 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:31,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,206 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:31,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,213 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:31,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,227 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:31,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,234 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:31,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,253 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:31,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,260 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:31,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,274 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:31,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,282 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:31,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,296 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:31,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,303 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:31,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,317 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:31,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,325 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:31,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,338 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:31,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,346 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:31,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,360 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:31,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,368 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:31,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,382 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:31,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,390 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:31,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,404 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:31,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,411 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:31,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,425 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:31,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,433 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:31,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,446 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:31,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,454 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:31,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,468 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:31,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,476 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:31,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,490 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:31,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,498 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:31,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,511 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:31,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,519 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:31,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,533 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:31,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,540 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:31,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,554 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:31,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,561 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:31,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,574 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:31,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,582 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:31,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,596 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:31,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,603 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:31,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,617 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:31,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,625 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:31,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,638 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:31,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,647 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:31,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,661 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:31,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,668 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:31,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,682 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:31,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,689 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:31,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,703 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:31,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,711 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:31,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,724 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:31,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,731 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:31,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,744 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:31,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,752 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:31,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,771 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:31,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,779 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:31,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,792 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:31,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,800 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:31,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,812 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:31,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,820 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:31,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,834 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:31,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,841 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:31,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,854 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:31,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,862 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:31,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,875 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:31,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,883 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:31,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,896 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:31,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,903 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:31,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,916 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:31,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,924 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:31,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,937 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:31,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,945 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:31,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,958 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:31,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,966 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:31,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:31,979 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:31,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:31,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:31,987 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:31,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:31,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:31,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:31,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,009 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:32,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,017 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:32,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,031 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:32,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,039 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:32,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,053 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:32,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,062 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:32,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,077 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:32,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,085 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:32,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,100 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:32,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,113 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:32,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,129 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:32,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,137 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:32,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,159 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:32,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,167 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:32,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,181 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:32,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,189 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:32,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,205 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:32,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,214 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:32,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,228 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:32,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,236 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:32,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,250 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:32,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,258 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:32,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,271 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:32,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,279 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:32,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,292 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:32,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,300 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:32,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,318 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:32,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,326 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:32,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,340 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:32,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,348 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:32,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,361 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:32,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,369 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:32,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,382 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:32,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,390 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:32,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,404 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:32,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,412 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:32,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,426 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:32,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,434 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:32,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,449 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:32,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,456 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:32,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,472 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:32,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,479 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:32,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,493 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:32,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,500 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:32,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,514 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:32,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,521 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:32,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,534 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:32,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,542 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:32,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,555 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:32,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,563 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:32,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,578 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:32,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,586 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:32,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,600 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:32,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,610 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:32,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,623 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:32,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,631 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:32,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,645 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:32,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,653 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:32,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,667 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:32,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,675 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:32,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,689 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:32,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,697 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:32,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,711 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:32,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,719 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:32,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,732 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:32,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,740 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:32,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,754 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:32,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,762 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:32,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,776 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:32,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,784 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:32,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,798 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:32,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,806 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:32,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,819 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:32,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,827 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:32,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,841 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:32,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,853 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:32,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,866 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:32,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,874 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:32,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,888 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:32,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,896 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:32,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,909 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:32,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,916 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:32,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,930 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:32,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,938 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:32,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,951 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:32,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,959 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:32,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:32,983 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:32,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:32,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:32,991 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:32,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:32,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:32,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:32,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:33,005 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:33,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:33,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:33,013 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:33,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:33,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:33,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:33,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:33,027 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:33,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:33,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:33,034 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:33,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:33,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:33,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:33,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:33,048 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:33,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:33,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:33,056 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:33,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:33,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:33,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:33,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:33,070 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:33,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:33,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:33,077 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:33,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:33,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:33,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:33,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:33,091 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:33,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:33,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:33,099 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:33,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:33,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:33,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:33,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:33,113 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:33,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:33,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:33,121 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:33,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:33,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:33,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:33,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:33,135 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:33,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:33,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:33,142 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:33,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:33,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:33,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:33,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:33,156 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:33,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:33,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:33,164 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:33,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:33,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:33,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:33,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:33,177 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:33,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:33,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:33,185 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:33,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:33,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:33,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:33,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:33,200 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:33,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:33,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:33,208 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:33,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:33,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:33,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:33,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:33,223 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:33,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:33,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:33,231 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:33,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:33,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:33,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:33,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:33,245 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:33,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:33,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:33,253 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:33,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:33,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:33,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:33,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:33,266 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:33,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:33,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:33,274 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:33,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:33,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:33,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:33,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:33,288 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:33,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:33,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:33,296 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:33,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:33,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:33,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:33,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:33,310 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:33,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:33,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:33,318 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:33,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:33,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:33,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:33,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:33,344 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:33,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:33,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:33,352 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:33,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:33,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:33,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:33,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:33,365 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:33,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:33,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:33,373 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:33,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:33,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:33,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:33,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:33,386 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:33,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:33,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:33,394 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:33,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:33,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:33,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:33,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:33,412 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:33,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:33,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:33,419 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:33,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:33,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:33,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:33,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:33,432 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:33,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:33,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:33,440 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:33,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:33,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:33,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:33,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:33,453 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:33,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:33,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:33,461 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:33,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:33,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:33,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:33,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:33,474 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:33,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:33,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:33,482 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:33,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:33,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:33,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:33,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:33,496 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:33,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:33,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:33,504 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:33,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:33,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:33,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:33,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:33,518 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:33,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:33,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:33,530 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:33,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:33,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:33,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:33,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:33,576 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:33,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:33,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:33,584 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:33,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:33,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:33,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:33,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:33,608 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:33,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:33,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:33,616 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:33,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:33,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:33,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:33,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:33,644 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:33,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:33,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:33,652 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:33,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:33,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:33,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:33,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:33,676 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:33,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:33,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:33,683 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:33,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:33,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:33,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:33,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:33,708 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:33,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:33,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:33,716 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:33,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:33,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:33,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:33,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:33,744 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:33,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:33,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:33,752 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:33,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:33,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:33,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:33,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:33,768 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:33,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:33,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:33,792 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:33,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:33,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:33,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:33,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:33,806 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:33,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:33,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:33,827 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:33,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:33,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:33,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:33,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:33,840 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:33,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:33,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:33,858 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:33,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:33,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:33,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:33,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:33,873 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:33,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:33,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:33,886 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:33,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:33,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:33,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:33,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:33,900 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:33,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:33,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:33,907 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:33,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:33,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:33,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:33,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:33,923 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:33,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:33,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:33,931 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:33,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:33,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:33,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:33,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:33,945 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:33,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:33,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:33,953 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:33,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:33,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:33,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:33,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:33,969 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:33,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:33,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:33,977 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:33,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:33,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:33,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:33,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:33,991 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:33,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:33,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:33,999 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:33,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:33,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:33,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,013 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:34,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,021 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:34,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,034 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:34,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,041 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:34,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,055 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:34,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,063 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:34,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,076 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:34,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,083 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:34,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,101 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:34,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,109 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:34,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,122 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:34,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,130 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:34,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,143 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:34,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,151 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:34,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,165 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:34,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,173 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:34,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,186 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:34,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,194 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:34,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,208 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:34,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,216 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:34,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,230 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:34,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,237 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:34,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,250 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:34,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,258 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:34,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,272 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:34,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,280 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:34,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,294 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:34,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,302 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:34,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,315 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:34,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,323 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:34,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,337 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:34,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,345 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:34,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,359 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:34,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,367 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:34,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,381 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:34,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,389 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:34,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,404 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:34,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,416 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:34,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,430 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:34,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,438 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:34,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,452 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:34,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,459 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:34,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,475 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:34,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,486 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:34,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,501 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:34,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,509 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:34,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,523 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:34,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,534 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:34,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,556 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:34,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,565 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:34,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,579 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:34,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,587 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:34,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,600 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:34,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,608 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:34,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,621 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:34,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,628 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:34,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,645 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:34,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,653 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:34,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,665 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:34,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,673 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:34,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,688 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:34,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,695 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:34,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,708 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:34,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,716 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:34,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,729 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:34,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,736 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:34,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,784 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:34,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,793 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:34,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,811 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:34,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,819 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:34,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,832 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:34,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,840 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:34,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,853 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:34,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,861 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:34,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,874 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:34,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,882 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:34,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,896 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:34,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,904 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:34,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,917 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:34,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,925 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:34,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,939 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:34,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,947 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:34,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,960 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:34,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,968 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:34,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:34,981 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:34,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:34,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:34,989 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:34,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:34,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:34,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:34,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,002 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:35,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,010 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:35,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,023 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:35,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,031 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:35,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,044 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:35,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,052 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:35,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,065 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:35,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,073 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:35,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,086 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:35,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,094 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:35,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,108 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:35,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,117 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:35,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,131 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:35,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,144 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:35,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,157 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:35,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,165 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:35,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,179 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:35,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,192 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:35,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,205 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:35,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,219 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:35,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,233 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:35,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,241 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:35,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,255 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:35,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,263 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:35,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,276 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:35,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,284 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:35,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,297 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:35,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,305 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:35,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,318 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:35,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,326 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:35,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,339 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:35,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,347 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:35,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,360 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:35,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,367 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:35,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,381 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:35,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,389 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:35,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,403 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:35,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,410 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:35,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,424 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:35,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,432 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:35,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,446 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:35,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,454 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:35,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,467 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:35,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,475 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:35,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,488 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:35,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,496 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:35,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,509 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:35,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,516 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:35,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,529 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:35,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,537 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:35,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,550 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:35,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,559 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:35,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,572 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:35,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,580 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:35,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,594 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:35,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,606 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:35,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,620 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:35,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,628 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:35,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,642 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:35,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,650 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:35,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,664 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:35,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,672 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:35,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,696 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:35,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,710 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:35,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,724 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:35,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,732 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:35,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,746 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:35,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,754 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:35,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,773 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:35,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,781 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:35,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,796 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:35,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,805 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:35,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,819 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:35,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,827 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:35,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,841 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:35,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,849 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:35,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,863 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:35,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,870 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:35,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,884 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:35,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,891 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:35,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,905 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:35,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,913 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:35,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,927 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:35,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,934 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:35,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,948 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:35,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,956 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:35,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,969 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:35,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,976 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:35,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:35,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:35,990 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:35,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:35,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:35,998 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:35,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:35,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:35,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,011 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:36,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,019 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:36,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,032 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:36,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,040 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:36,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,053 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:36,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,061 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:36,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,074 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:36,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,082 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:36,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,095 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:36,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,103 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:36,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,116 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:36,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,124 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:36,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,136 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:36,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,144 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:36,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,169 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:36,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,185 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:36,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,198 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:36,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,207 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:36,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,220 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:36,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,228 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:36,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,241 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:36,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,248 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:36,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,262 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:36,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,269 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:36,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,282 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:36,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,290 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:36,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,304 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:36,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,316 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:36,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,328 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:36,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,336 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:36,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,348 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:36,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,356 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:36,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,368 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:36,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,376 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:36,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,389 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:36,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,396 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:36,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,409 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:36,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,416 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:36,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,429 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:36,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,438 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:36,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,451 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:36,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,459 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:36,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,472 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:36,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,480 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:36,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,493 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:36,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,501 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:36,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,514 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:36,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,522 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:36,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,535 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:36,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,542 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:36,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,555 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:36,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,563 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:36,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,577 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:36,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,585 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:36,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,598 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:36,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,605 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:36,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,618 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:36,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,626 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:36,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,639 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:36,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,646 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:36,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,659 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:36,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,667 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:36,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,680 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:36,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,688 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:36,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,701 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:36,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,709 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:36,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,722 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:36,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,729 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:36,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,743 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:36,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,750 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:36,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,764 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:36,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,771 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:36,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,785 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:36,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,792 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:36,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,805 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:36,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,812 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:36,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,826 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:36,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,835 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:36,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,849 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:36,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,857 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:36,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,870 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:36,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,877 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:36,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,890 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:36,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,898 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:36,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,912 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:36,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,920 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:36,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,933 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:36,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,942 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:36,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,960 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:36,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,968 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:36,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:36,983 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:36,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:36,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:36,991 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:36,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:36,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:36,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:36,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,004 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:37,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,012 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:37,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,027 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:37,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,035 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:37,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,048 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:37,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,055 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:37,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,069 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:37,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,076 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:37,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,092 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:37,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,099 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:37,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,118 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:37,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,126 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:37,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,139 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:37,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,147 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:37,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,160 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:37,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,167 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:37,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,187 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:37,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,194 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:37,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,214 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:37,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,222 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:37,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,235 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:37,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,242 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:37,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,256 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:37,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,263 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:37,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,276 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:37,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,283 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:37,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,296 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:37,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,303 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:37,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,317 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:37,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,324 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:37,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,337 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:37,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,345 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:37,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,359 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:37,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,367 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:37,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,383 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:37,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,390 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:37,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,403 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:37,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,411 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:37,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,425 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:37,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,432 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:37,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,445 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:37,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,453 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:37,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,466 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:37,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,474 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:37,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,487 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:37,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,495 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:37,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,508 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:37,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,515 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:37,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,528 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:37,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,535 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:37,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,549 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:37,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,557 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:37,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,570 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:37,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,577 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:37,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,591 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:37,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,598 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:37,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,611 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:37,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,619 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:37,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,632 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:37,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,639 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:37,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,664 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:37,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,682 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:37,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,705 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:37,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,726 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:37,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,753 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:37,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,765 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:37,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,778 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:37,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,786 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:37,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,800 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:37,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,808 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:37,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,822 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:37,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,830 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:37,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,843 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:37,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,851 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:37,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,863 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:37,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,871 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:37,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,884 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:37,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,892 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:37,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,905 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:37,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,912 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:37,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,925 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:37,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,933 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:37,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,949 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:37,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,957 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:37,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,970 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:37,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,977 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:37,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:37,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:37,990 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:37,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:37,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:37,997 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:37,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:37,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:37,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:38,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:38,011 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:38,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:38,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:38,018 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:38,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:38,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:38,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:38,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:38,031 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:38,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:38,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:38,039 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:38,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:38,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:38,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:38,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:38,052 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:38,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:38,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:38,059 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:38,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:38,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:38,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:38,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:38,072 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:38,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:38,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:38,080 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:38,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:38,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:38,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:38,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:38,093 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:38,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:38,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:38,100 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:38,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:38,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:38,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:38,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:38,113 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:38,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:38,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:38,121 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:38,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:38,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:38,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:38,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:38,134 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:38,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:38,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:38,141 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:38,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:38,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:38,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:38,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:38,154 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:38,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:38,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:38,162 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:38,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:38,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:38,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:38,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:38,175 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:38,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:38,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:38,182 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:38,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:38,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:38,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:38,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:38,195 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:38,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:38,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:38,203 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:38,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:38,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:38,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:38,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:38,216 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:38,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:38,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:38,224 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:38,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:38,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:38,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:38,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:38,237 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:38,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:38,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:38,244 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:38,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:38,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:38,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:38,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:38,258 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:38,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:38,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:38,265 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:38,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:38,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:38,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:38,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:38,279 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:38,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:38,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:38,286 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:38,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:38,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:38,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:38,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:38,299 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:38,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:38,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:38,306 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:38,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:38,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:38,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:38,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:38,319 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:38,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:38,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:38,327 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:38,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:38,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:38,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:38,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:38,340 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:38,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:38,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:38,347 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:38,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:38,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:38,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:38,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:38,360 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:38,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:38,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:38,367 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:38,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:38,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:38,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:38,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:38,380 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:38,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:38,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:38,388 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:38,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:38,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:38,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:38,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:38,401 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:38,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:38,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:38,408 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:38,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:38,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:38,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:38,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:38,422 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:38,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:38,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:38,429 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:38,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:38,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:38,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:38,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:38,442 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:38,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:38,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:38,456 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:38,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:38,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:38,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:38,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:38,469 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:38,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:38,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:38,477 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:38,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:38,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:38,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:38,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:38,491 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:38,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:38,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:38,498 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:38,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:38,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:38,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:38,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:38,511 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:38,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:38,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:38,518 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:38,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:38,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:38,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:38,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:38,531 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:38,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:38,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:38,539 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:38,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:38,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:38,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:38,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:38,552 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:38,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:38,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:38,559 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:38,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:38,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:38,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:38,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:38,574 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:38,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:38,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:38,581 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:38,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-13 23:59:38,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:38,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:38,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:38,594 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:59:38,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:38,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:38,601 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:38,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:38,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:38,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:38,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:38,614 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:38,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:38,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:38,622 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:38,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:38,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:38,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:38,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:38,635 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:38,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:38,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:38,642 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:38,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:38,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:38,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:38,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:59:38,655 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:59:38,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:38,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-13 23:59:38,663 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-13 23:59:38,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 23:59:38,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:38,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-14 00:09:54,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:54,602 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:54,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:54,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:54,607 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:54,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:54,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:54,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:54,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:54,617 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:54,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:54,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:54,623 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:54,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:54,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:54,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:54,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:54,633 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:54,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:54,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:54,638 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:54,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:54,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:54,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:54,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:54,648 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:54,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:54,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:54,654 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:54,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:54,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:54,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:54,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:54,663 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:54,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:54,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:54,669 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:54,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:54,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:54,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:54,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:54,681 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:54,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:54,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:54,686 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:54,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:54,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:54,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:54,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:54,697 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:54,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:54,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:54,702 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:54,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:54,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:54,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:54,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:54,712 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:54,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:54,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:54,717 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:54,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:54,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:54,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:54,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:54,727 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:54,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:54,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:54,733 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:54,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:54,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:54,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:54,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:54,743 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:54,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:54,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:54,748 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:54,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:54,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:54,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:54,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:54,758 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:54,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:54,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:54,763 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:54,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:54,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:54,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:54,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:54,773 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:54,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:54,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:54,779 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:54,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:54,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:54,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:54,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:54,788 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:54,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:54,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:54,794 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:54,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:54,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:54,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:54,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:54,804 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:54,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:54,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:54,809 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:54,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:54,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:54,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:54,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:54,819 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:54,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:54,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:54,825 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:54,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:54,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:54,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:54,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:54,834 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:54,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:54,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:54,840 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:54,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:54,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:54,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:54,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:54,850 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:54,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:54,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:54,855 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:54,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:54,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:54,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:54,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:54,865 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:54,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:54,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:54,870 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:54,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:54,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:54,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:54,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:54,880 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:54,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:54,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:54,886 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:54,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:54,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:54,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:54,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:54,896 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:54,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:54,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:54,901 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:54,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:54,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:54,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:54,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:54,911 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:54,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:54,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:54,917 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:54,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:54,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:54,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:54,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:54,926 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:54,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:54,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:54,932 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:54,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:54,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:54,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:54,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:54,942 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:54,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:54,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:54,947 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:54,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:54,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:54,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:54,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:54,957 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:54,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:54,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:54,962 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:54,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:54,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:54,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:54,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:54,972 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:54,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:54,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:54,978 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:54,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:54,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:54,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:54,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:54,988 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:54,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:54,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:54,993 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:54,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:54,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:54,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:54,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,003 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:55,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,008 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:55,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,018 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:55,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,024 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:55,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,034 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:55,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,039 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:55,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,049 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:55,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,054 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:55,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,064 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:55,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,070 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:55,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,080 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:55,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,085 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:55,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,095 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:55,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,100 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:55,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,111 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:55,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,116 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:55,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,126 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:55,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,131 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:55,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,141 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:55,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,147 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:55,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,157 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:55,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,163 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:55,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,173 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:55,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,178 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:55,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,188 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:55,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,194 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:55,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,204 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:55,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,209 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:55,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,220 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:55,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,225 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:55,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,235 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:55,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,240 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:55,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,252 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:55,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,257 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:55,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,268 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:55,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,273 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:55,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,283 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:55,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,288 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:55,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,298 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:55,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,304 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:55,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,313 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:55,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,319 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:55,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,328 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:55,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,334 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:55,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,344 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:55,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,349 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:55,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,359 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:55,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,365 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:55,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,375 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:55,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,380 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:55,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,390 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:55,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,395 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:55,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,405 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:55,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,411 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:55,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,421 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:55,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,426 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:55,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,436 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:55,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,441 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:55,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,451 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:55,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,457 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:55,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,467 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:55,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,472 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:55,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,482 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:55,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,488 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:55,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,497 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:55,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,503 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:55,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,513 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:55,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,518 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:55,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,528 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:55,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,533 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:55,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,543 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:55,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,548 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:55,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,559 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:55,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,564 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:55,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,574 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:55,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,579 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:55,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,589 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:55,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,595 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:55,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,604 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:55,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,610 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:55,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,620 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:55,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,625 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:55,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,635 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:55,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,641 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:55,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,651 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:55,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,656 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:55,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,666 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:55,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,672 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:55,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,681 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:55,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,687 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:55,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,697 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:55,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,702 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:55,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,712 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:55,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,718 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:55,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,728 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:55,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,733 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:55,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,743 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:55,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,749 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:55,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,759 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:55,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,764 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:55,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,775 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:55,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,780 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:55,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,790 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:55,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,796 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:55,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,806 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:55,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,811 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:55,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,823 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:55,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,828 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:55,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,838 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:55,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,844 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:55,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,854 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:55,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,859 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:55,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,869 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:55,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,875 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:55,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,884 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:55,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,890 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:55,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,900 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:55,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,905 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:55,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,915 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:55,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,921 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:55,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,931 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:55,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,936 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:55,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,946 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:55,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,952 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:55,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,962 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:55,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,967 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:55,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,977 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:55,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,982 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:55,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:55,992 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:55,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:55,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:55,998 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:55,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:55,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:55,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:55,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,008 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:56,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,013 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:56,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,023 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:56,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,029 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:56,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,039 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:56,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,044 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:56,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,054 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:56,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,059 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:56,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,069 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:56,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,075 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:56,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,085 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:56,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,090 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:56,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,100 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:56,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,106 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:56,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,115 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:56,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,121 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:56,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,131 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:56,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,136 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:56,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,146 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:56,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,151 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:56,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,161 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:56,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,167 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:56,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,177 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:56,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,182 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:56,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,192 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:56,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,198 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:56,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,208 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:56,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,213 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:56,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,223 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:56,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,229 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:56,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,239 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:56,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,244 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:56,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,254 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:56,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,259 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:56,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,270 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:56,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,275 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:56,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,285 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:56,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,291 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:56,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,301 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:56,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,306 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:56,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,316 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:56,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,322 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:56,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,332 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:56,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,337 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:56,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,347 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:56,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,353 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:56,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,363 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:56,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,368 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:56,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,379 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:56,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,387 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:56,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,397 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:56,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,403 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:56,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,413 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:56,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,418 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:56,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,428 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:56,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,434 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:56,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,444 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:56,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,449 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:56,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,459 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:56,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,464 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:56,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,475 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:56,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,480 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:56,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,490 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:56,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,495 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:56,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,505 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:56,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,510 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:56,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,521 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:56,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,526 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:56,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,536 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:56,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,541 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:56,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,551 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:56,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,557 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:56,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,567 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:56,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,572 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:56,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,584 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:56,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,589 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:56,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,599 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:56,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,604 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:56,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,614 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:56,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,620 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:56,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,630 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:56,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,635 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:56,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,645 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:56,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,651 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:56,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,661 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:56,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,666 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:56,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,676 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:56,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,682 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:56,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,692 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:56,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,697 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:56,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,707 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:56,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,713 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:56,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,722 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:56,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,728 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:56,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,738 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:56,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,743 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:56,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,753 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:56,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,759 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:56,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,769 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:56,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,774 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:56,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,784 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:56,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,789 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:56,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,800 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:56,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,805 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:56,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,815 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:56,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,821 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:56,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,831 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:56,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,836 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:56,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,846 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:56,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,852 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:56,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,862 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:56,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,867 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:56,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,877 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:56,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,883 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:56,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,892 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:56,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,898 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:56,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,908 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:56,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,913 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:56,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,923 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:56,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,929 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:56,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,939 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:56,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,945 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:56,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,958 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:56,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,963 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:56,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,973 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:56,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,979 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:56,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:56,989 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:56,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:56,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:56,994 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:56,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:56,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:56,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:56,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,004 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:57,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,010 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:57,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,020 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:57,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,025 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:57,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,035 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:57,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,040 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:57,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,050 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:57,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,055 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:57,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,065 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:57,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,071 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:57,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,081 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:57,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,086 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:57,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,096 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:57,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,101 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:57,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,112 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:57,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,117 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:57,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,127 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:57,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,132 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:57,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,142 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:57,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,147 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:57,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,157 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:57,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,163 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:57,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,173 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:57,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,178 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:57,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,188 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:57,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,193 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:57,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,203 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:57,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,209 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:57,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,219 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:57,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,225 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:57,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,234 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:57,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,240 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:57,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,250 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:57,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,255 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:57,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,265 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:57,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,270 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:57,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,281 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:57,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,286 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:57,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,296 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:57,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,302 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:57,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,311 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:57,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,317 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:57,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,327 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:57,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,332 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:57,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,342 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:57,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,347 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:57,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,358 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:57,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,363 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:57,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,373 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:57,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,378 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:57,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,388 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:57,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,394 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:57,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,404 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:57,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,409 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:57,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,420 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:57,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,425 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:57,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,435 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:57,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,441 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:57,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,451 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:57,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,456 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:57,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,466 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:57,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,472 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:57,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,482 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:57,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,487 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:57,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,497 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:57,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,502 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:57,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,513 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:57,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,518 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:57,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,530 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:57,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,535 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:57,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,545 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:57,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,551 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:57,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,561 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:57,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,566 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:57,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,576 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:57,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,582 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:57,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,591 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:57,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,597 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:57,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,607 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:57,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,612 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:57,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,622 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:57,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,627 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:57,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,637 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:57,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,643 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:57,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,653 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:57,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,659 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:57,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,668 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:57,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,674 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:57,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,684 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:57,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,689 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:57,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,699 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:57,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,705 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:57,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,714 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:57,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,720 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:57,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,730 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:57,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,735 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:57,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,745 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:57,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,751 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:57,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,761 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:57,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,766 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:57,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,776 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:57,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,781 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:57,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,791 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:57,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,797 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:57,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,807 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:57,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,812 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:57,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,822 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:57,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,828 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:57,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,837 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:57,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,843 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:57,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,853 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:57,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,858 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:57,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,869 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:57,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,874 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:57,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,884 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:57,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,889 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:57,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,899 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:57,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,905 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:57,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,915 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:57,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,920 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:57,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,930 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:57,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,936 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:57,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,945 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:57,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,951 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:57,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,961 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:57,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,966 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:57,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,976 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:57,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,982 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:57,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:57,992 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:57,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:57,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:57,997 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:57,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:57,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:57,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:57,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,007 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:58,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,013 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:58,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,023 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:58,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,028 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:58,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,038 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:58,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,043 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:58,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,054 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:58,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,059 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:58,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,069 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:58,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,074 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:58,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,084 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:58,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,090 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:58,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,102 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:58,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,108 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:58,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,117 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:58,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,123 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:58,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,133 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:58,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,138 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:58,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,148 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:58,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,153 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:58,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,163 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:58,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,169 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:58,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,179 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:58,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,184 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:58,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,194 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:58,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,200 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:58,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,210 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:58,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,216 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:58,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,225 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:58,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,231 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:58,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,241 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:58,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,246 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:58,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,256 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:58,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,262 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:58,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,272 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:58,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,277 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:58,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,288 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:58,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,293 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:58,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,303 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:58,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,309 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:58,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,319 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:58,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,324 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:58,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,334 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:58,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,340 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:58,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,349 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:58,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,355 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:58,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,365 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:58,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,370 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:58,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,380 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:58,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,385 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:58,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,395 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:58,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,401 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:58,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,411 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:58,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,416 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:58,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,426 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:58,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,431 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:58,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,441 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:58,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,447 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:58,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,457 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:58,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,462 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:58,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,472 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:58,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,478 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:58,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,488 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:58,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,493 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:58,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,503 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:58,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,509 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:58,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,519 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:58,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,524 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:58,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,535 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:58,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,540 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:58,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,550 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:58,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,556 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:58,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,567 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:58,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,572 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:58,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,583 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:58,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,588 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:58,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,598 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:58,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,604 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:58,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,614 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:58,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,620 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:58,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,630 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:58,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,635 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:58,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,645 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:58,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,651 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:58,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,661 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:58,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,666 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:58,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,678 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:58,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,684 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:58,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,693 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:58,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,699 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:58,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,709 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:58,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,714 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:58,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,724 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:58,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,730 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:58,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,740 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:58,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,745 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:58,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,755 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:58,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,761 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:58,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,771 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:58,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,776 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:58,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,786 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:58,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,792 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:58,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,802 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:58,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,808 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:58,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,818 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:58,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,823 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:58,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,833 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:58,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,839 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:58,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,849 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:58,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,854 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:58,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,864 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:58,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,870 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:58,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,880 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:58,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,885 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:58,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,895 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:58,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,901 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:58,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,910 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:58,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,916 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:58,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,926 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:58,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,931 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:58,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,941 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:58,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,947 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:58,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,956 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:58,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,962 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:58,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,972 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:58,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,977 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:58,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:58,987 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:58,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:58,993 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:58,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:58,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,003 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:59,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,008 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:59,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,018 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:59,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,024 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:59,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,034 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:59,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,039 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:59,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,049 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:59,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,054 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:59,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,064 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:59,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,070 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:59,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,080 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:59,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,085 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:59,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,095 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:59,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,101 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:59,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,111 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:59,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,116 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:59,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,126 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:59,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,131 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:59,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,141 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:59,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,147 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:59,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,157 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:59,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,162 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:59,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,172 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:59,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,178 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:59,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,188 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:59,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,193 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:59,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,203 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:59,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,209 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:59,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,219 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:59,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,225 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:59,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,235 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:59,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,240 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:59,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,252 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:59,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,258 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:59,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,268 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:59,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,273 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:59,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,283 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:59,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,288 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:59,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,298 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:59,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,304 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:59,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,313 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:59,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,319 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:59,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,329 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:59,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,334 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:59,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,344 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:59,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,350 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:59,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,360 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:59,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,365 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:59,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,375 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:59,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,381 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:59,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,390 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:59,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,396 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:59,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,406 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:59,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,411 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:59,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,421 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:59,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,427 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:59,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,436 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:59,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,442 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:59,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,452 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:59,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,457 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:59,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,467 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:59,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,473 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:59,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,483 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:59,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,488 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:59,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,498 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:59,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,503 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:59,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,514 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:59,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,519 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:59,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,529 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:59,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,534 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:59,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,544 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:59,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,549 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:59,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,559 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:59,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,565 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:59,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,575 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:59,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,580 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:59,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,590 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:59,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,596 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:59,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,606 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:59,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,611 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:59,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,621 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:59,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,627 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:59,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,637 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:59,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,642 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:59,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,652 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:59,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,658 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:59,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,667 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:59,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,673 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:59,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,683 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:59,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,688 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:59,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,698 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:59,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,704 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:59,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,714 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:59,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,719 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:59,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,729 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:59,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,735 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:59,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,745 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:59,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,750 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:59,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,761 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:59,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,766 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:59,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,776 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:59,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,781 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:59,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,792 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:59,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,797 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:59,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,807 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:59,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,814 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:59,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,824 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:59,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,830 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:59,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,840 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:59,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,845 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:59,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,855 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:59,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,861 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:59,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,870 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:59,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,876 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:59,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,886 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:59,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,891 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:59,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,901 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:59,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,906 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:59,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,917 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:59,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,922 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:59,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,932 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:59,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,937 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:59,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,947 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:59,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,952 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:59,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,962 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:59,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,968 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:59,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,978 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:09:59,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,983 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:09:59,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:59,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:59,993 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:09:59,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:59,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:09:59,999 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:09:59,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:09:59,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:59,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,009 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:00,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,014 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:00,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,024 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:00,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,029 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:00,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,039 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:00,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,045 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:00,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,055 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:00,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,060 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:00,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,070 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:00,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,076 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:00,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,085 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:00,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,091 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:00,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,101 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:00,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,106 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:00,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,117 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:00,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,122 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:00,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,132 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:00,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,137 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:00,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,148 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:00,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,153 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:00,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,163 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:00,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,169 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:00,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,179 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:00,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,184 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:00,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,194 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:00,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,199 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:00,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,209 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:00,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,215 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:00,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,225 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:00,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,231 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:00,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,241 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:00,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,246 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:00,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,256 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:00,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,261 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:00,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,271 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:00,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,277 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:00,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,287 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:00,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,292 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:00,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,302 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:00,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,308 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:00,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,318 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:00,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,323 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:00,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,333 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:00,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,339 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:00,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,349 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:00,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,354 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:00,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,365 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:00,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,370 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:00,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,384 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:00,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,389 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:00,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,399 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:00,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,404 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:00,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,414 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:00,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,420 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:00,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,430 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:00,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,435 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:00,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,445 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:00,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,451 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:00,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,460 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:00,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,466 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:00,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,476 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:00,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,481 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:00,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,492 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:00,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,497 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:00,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,507 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:00,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,512 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:00,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,522 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:00,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,527 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:00,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,537 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:00,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,543 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:00,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,553 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:00,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,558 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:00,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,568 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:00,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,574 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:00,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,585 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:00,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,591 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:00,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,600 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:00,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,606 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:00,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,616 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:00,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,621 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:00,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,631 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:00,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,636 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:00,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,646 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:00,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,652 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:00,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,662 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:00,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,667 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:00,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,677 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:00,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,682 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:00,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,692 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:00,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,698 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:00,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,708 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:00,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,713 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:00,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,723 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:00,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,729 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:00,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,739 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:00,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,745 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:00,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,754 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:00,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,760 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:00,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,770 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:00,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,775 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:00,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,786 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:00,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,791 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:00,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,801 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:00,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,806 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:00,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,816 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:00,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,822 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:00,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,832 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:00,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,837 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:00,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,847 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:00,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,853 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:00,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,863 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:00,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,869 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:00,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,878 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:00,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,884 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:00,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,894 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:00,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,899 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:00,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,909 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:00,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,915 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:00,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,925 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:00,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,931 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:00,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,941 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:00,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,946 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:00,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,958 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:00,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,963 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:00,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,973 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:00,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,978 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:00,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:00,988 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:00,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:00,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:00,994 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:00,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:00,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:00,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:00,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,004 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:01,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,009 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:01,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,019 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:01,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,024 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:01,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,034 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:01,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,039 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:01,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,049 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:01,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,055 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:01,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,065 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:01,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,070 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:01,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,080 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:01,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,086 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:01,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,096 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:01,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,101 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:01,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,111 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:01,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,117 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:01,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,127 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:01,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,132 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:01,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,143 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:01,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,148 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:01,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,158 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:01,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,164 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:01,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,174 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:01,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,179 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:01,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,189 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:01,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,195 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:01,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,205 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:01,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,210 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:01,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,221 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:01,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,226 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:01,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,236 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:01,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,242 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:01,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,252 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:01,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,257 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:01,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,267 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:01,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,273 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:01,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,283 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:01,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,288 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:01,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,299 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:01,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,304 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:01,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,314 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:01,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,319 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:01,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,329 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:01,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,335 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:01,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,345 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:01,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,350 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:01,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,360 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:01,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,366 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:01,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,376 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:01,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,381 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:01,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,391 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:01,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,397 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:01,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,407 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:01,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,412 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:01,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,422 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:01,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,428 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:01,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,438 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:01,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,443 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:01,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,453 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:01,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,458 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:01,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,469 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:01,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,474 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:01,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,484 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:01,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,490 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:01,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,500 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:01,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,505 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:01,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,515 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:01,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,520 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:01,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,532 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:01,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,538 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:01,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,548 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:01,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,553 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:01,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,563 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:01,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,569 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:01,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,579 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:01,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,584 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:01,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,594 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:01,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,600 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:01,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,610 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:01,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,615 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:01,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,625 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:01,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,631 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:01,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,640 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:01,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,646 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:01,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,656 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:01,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,661 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:01,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,671 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:01,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,676 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:01,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,686 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:01,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,692 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:01,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,702 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:01,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,707 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:01,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,717 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:01,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,723 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:01,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,732 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:01,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,738 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:01,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,748 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:01,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,753 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:01,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,763 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:01,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,769 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:01,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,779 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:01,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,784 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:01,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,794 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:01,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,800 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:01,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,809 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:01,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,815 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:01,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,825 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:01,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,830 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:01,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,841 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:01,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,846 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:01,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,856 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:01,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,862 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:01,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,872 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:01,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,877 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:01,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,887 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:01,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,893 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:01,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,903 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:01,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,908 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:01,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,918 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:01,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,924 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:01,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,934 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:01,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,939 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:01,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,949 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:01,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,955 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:01,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,965 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:01,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,970 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:01,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,980 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:01,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:01,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:01,986 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:01,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:01,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:01,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:01,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,996 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:02,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,001 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:02,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,011 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:02,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,016 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:02,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,027 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:02,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,032 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:02,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,042 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:02,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,048 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:02,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,058 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:02,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,063 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:02,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,074 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:02,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,079 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:02,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,091 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:02,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,097 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:02,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,107 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:02,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,112 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:02,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,122 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:02,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,128 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:02,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,138 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:02,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,144 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:02,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,155 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:02,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,161 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:02,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,170 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:02,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,176 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:02,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,186 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:02,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,192 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:02,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,202 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:02,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,207 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:02,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,218 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:02,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,224 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:02,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,234 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:02,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,239 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:02,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,249 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:02,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,254 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:02,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,264 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:02,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,270 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:02,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,280 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:02,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,285 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:02,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,295 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:02,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,301 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:02,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,311 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:02,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,316 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:02,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,326 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:02,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,331 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:02,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,341 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:02,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,347 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:02,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,357 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:02,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,362 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:02,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,372 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:02,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,378 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:02,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,388 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:02,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,393 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:02,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,403 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:02,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,408 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:02,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,419 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:02,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,424 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:02,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,434 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:02,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,439 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:02,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,449 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:02,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,455 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:02,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,465 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:02,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,470 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:02,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,480 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:02,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,485 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:02,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,495 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:02,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,501 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:02,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,511 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:02,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,516 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:02,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,526 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:02,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,531 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:02,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,541 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:02,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,547 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:02,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,557 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:02,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,564 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:02,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,574 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:02,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,579 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:02,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,589 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:02,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,595 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:02,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,605 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:02,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,610 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:02,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,620 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:02,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,626 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:02,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,636 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:02,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,641 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:02,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,651 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:02,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,657 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:02,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,669 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:02,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,674 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:02,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,684 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:02,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,689 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:02,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,699 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:02,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,705 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:02,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,715 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:02,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,720 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:02,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,730 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:02,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,736 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:02,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,746 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:02,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,751 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:02,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,761 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:02,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,767 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:02,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,777 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:02,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,782 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:02,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,792 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:02,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,798 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:02,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,808 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:02,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,813 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:02,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,823 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:02,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,829 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:02,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,838 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:02,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,844 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:02,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,854 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:02,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,860 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:02,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,869 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:02,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,875 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:02,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,885 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:02,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,890 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:02,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,900 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:02,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,906 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:02,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,916 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:02,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,921 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:02,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,931 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:02,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,937 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:02,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,947 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:02,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,952 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:02,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,962 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:02,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,968 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:02,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,978 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:02,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,983 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:02,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:02,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:02,993 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:02,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:02,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:02,998 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:02,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:02,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:02,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,008 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:03,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,014 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:03,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,023 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:03,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,029 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:03,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,039 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:03,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,044 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:03,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,054 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:03,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,060 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:03,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,070 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:03,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,075 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:03,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,085 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:03,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,090 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:03,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,101 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:03,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,106 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:03,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,116 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:03,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,122 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:03,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,132 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:03,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,137 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:03,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,147 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:03,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,153 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:03,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,162 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:03,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,168 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:03,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,178 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:03,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,183 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:03,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,193 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:03,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,199 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:03,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,209 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:03,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,215 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:03,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,225 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:03,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,230 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:03,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,242 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:03,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,248 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:03,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,258 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:03,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,263 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:03,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,273 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:03,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,278 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:03,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,288 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:03,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,294 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:03,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,304 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:03,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,309 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:03,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,319 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:03,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,324 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:03,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,334 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:03,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,340 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:03,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,350 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:03,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,355 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:03,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,365 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:03,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,371 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:03,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,381 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:03,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,386 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:03,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,396 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:03,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,402 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:03,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,412 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:03,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,417 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:03,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,427 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:03,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,433 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:03,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,443 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:03,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,448 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:03,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,458 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:03,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,463 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:03,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,473 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:03,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,479 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:03,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,489 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:03,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,494 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:03,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,504 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:03,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,510 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:03,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,520 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:03,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,525 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:03,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,535 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:03,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,541 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:03,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,551 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:03,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,556 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:03,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,566 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:03,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,571 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:03,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,581 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:03,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,587 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:03,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,597 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:03,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,602 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:03,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,612 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:03,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,617 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:03,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,627 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:03,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,633 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:03,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,643 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:03,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,648 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:03,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,658 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:03,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,663 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:03,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,674 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:03,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,679 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:03,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,689 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:03,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,694 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:03,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,704 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:03,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,710 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:03,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,720 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:03,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,725 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:03,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,735 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:03,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,741 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:03,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,751 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:03,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,756 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:03,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,766 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:03,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,772 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:03,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,782 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:03,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,787 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:03,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,797 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:03,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,804 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:03,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,814 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:03,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,820 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:03,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,829 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:03,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,835 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:03,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,845 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:03,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,850 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:03,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,860 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:03,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,866 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:03,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,876 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:03,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,881 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:03,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,891 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:03,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,896 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:03,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,906 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:03,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,911 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:03,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,921 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:03,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,927 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:03,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,937 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:03,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,942 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:03,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,953 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:03,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,958 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:03,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,968 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:03,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,974 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:03,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,984 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:03,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:03,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:03,989 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:03,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:03,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:03,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:03,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:03,999 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:04,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,005 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:04,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,015 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:04,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,020 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:04,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,030 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:04,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,036 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:04,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,046 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:04,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,051 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:04,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,061 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:04,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,066 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:04,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,076 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:04,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,082 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:04,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,092 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:04,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,097 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:04,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,107 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:04,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,112 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:04,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,122 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:04,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,128 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:04,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,138 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:04,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,143 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:04,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,154 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:04,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,159 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:04,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,169 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:04,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,175 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:04,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,185 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:04,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,190 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:04,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,200 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:04,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,205 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:04,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,216 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:04,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,221 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:04,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,231 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:04,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,236 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:04,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,247 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:04,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,252 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:04,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,262 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:04,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,268 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:04,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,278 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:04,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,283 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:04,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,293 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:04,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,299 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:04,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,309 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:04,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,314 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:04,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,324 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:04,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,330 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:04,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,340 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:04,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,345 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:04,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,355 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:04,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,361 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:04,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,373 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:04,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,378 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:04,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,388 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:04,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,394 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:04,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,403 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:04,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,409 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:04,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,419 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:04,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,424 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:04,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,434 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:04,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,439 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:04,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,449 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:04,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,454 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:04,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,464 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:04,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,469 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:04,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,480 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:04,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,485 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:04,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,495 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:04,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,500 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:04,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,510 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:04,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,516 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:04,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,526 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:04,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,531 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:04,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,541 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:04,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,547 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:04,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,556 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:04,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,562 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:04,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,572 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:04,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,579 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:04,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,588 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:04,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,594 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:04,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,604 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:04,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,609 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:04,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,619 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:04,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,624 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:04,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,634 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:04,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,640 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:04,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,650 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:04,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,655 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:04,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,665 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:04,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,670 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:04,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,680 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:04,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,686 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:04,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,696 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:04,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,701 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:04,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,711 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:04,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,717 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:04,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,727 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:04,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,732 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:04,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,742 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:04,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,747 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:04,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,757 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:04,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,763 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:04,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,773 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:04,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,778 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:04,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,788 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:04,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,793 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:04,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,803 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:04,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,809 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:04,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,819 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:04,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,824 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:04,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,834 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:04,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,840 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:04,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,850 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:04,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,855 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:04,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,865 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:04,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,871 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:04,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,881 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:04,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,886 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:04,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,896 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:04,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,901 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:04,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,911 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:04,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,917 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:04,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,927 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:04,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,932 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:04,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,944 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:04,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,950 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:04,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,959 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:04,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,965 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:04,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,975 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:04,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,980 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:04,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:04,990 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:04,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:04,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:04,995 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:04,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:04,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:04,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:04,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,006 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:05,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,011 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:05,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,021 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:05,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,026 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:05,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,036 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:05,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,042 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:05,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,051 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:05,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,057 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:05,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,067 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:05,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,072 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:05,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,082 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:05,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,088 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:05,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,097 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:05,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,103 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:05,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,113 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:05,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,118 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:05,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,128 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:05,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,134 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:05,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,144 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:05,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,149 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:05,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,159 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:05,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,165 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:05,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,175 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:05,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,180 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:05,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,190 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:05,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,196 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:05,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,206 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:05,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,211 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:05,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,221 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:05,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,227 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:05,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,237 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:05,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,242 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:05,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,252 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:05,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,257 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:05,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,267 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:05,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,273 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:05,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,283 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:05,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,288 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:05,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,298 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:05,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,304 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:05,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,314 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:05,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,319 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:05,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,329 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:05,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,335 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:05,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,345 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:05,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,350 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:05,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,360 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:05,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,366 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:05,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,376 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:05,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,381 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:05,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,391 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:05,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,397 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:05,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,407 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:05,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,412 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:05,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,422 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:05,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,427 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:05,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,437 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:05,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,443 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:05,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,453 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:05,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,458 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:05,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,468 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:05,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,473 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:05,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,484 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:05,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,489 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:05,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,499 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:05,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,505 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:05,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,516 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:05,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,522 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:05,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,532 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:05,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,537 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:05,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,547 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:05,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,553 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:05,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,562 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:05,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,568 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:05,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,578 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:05,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,583 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:05,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,593 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:05,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,599 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:05,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,609 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:05,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,614 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:05,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,624 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:05,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,630 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:05,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,640 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:05,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,645 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:05,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,656 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:05,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,661 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:05,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,671 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:05,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,677 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:05,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,687 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:05,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,692 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:05,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,702 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:05,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,708 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:05,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,718 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:05,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,723 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:05,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,733 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:05,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,739 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:05,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,749 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:05,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,754 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:05,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,764 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:05,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,770 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:05,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,780 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:05,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,785 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:05,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,795 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:05,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,801 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:05,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,811 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:05,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,816 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:05,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,826 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:05,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,832 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:05,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,842 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:05,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,847 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:05,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,857 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:05,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,863 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:05,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,873 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:05,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,878 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:05,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,888 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:05,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,894 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:05,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,904 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:05,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,909 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:05,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,919 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:05,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,924 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:05,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,934 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:05,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,940 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:05,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,950 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:05,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,955 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:05,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,965 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:05,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,971 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:05,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,981 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:05,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:05,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:05,986 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:05,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:05,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:05,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:05,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:05,996 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:06,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,002 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:06,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,012 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:06,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,017 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:06,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,027 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:06,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,033 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:06,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,043 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:06,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,048 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:06,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,059 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:06,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,064 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:06,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,076 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:06,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,082 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:06,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,091 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:06,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,097 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:06,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,107 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:06,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,112 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:06,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,122 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:06,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,127 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:06,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,137 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:06,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,143 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:06,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,153 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:06,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,158 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:06,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,168 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:06,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,173 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:06,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,183 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:06,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,188 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:06,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,198 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:06,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,203 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:06,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,214 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:06,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,219 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:06,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,229 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:06,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,235 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:06,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,245 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:06,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,250 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:06,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,260 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:06,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,265 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:06,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,275 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:06,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,281 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:06,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,291 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:06,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,296 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:06,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,306 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:06,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,312 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:06,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,322 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:06,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,327 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:06,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,337 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:06,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,343 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:06,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,353 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:06,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,358 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:06,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,368 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:06,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,374 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:06,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,384 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:06,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,389 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:06,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,399 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:06,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,405 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:06,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,415 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:06,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,420 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:06,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,430 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:06,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,436 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:06,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,446 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:06,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,452 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:06,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,462 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:06,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,467 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:06,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,477 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:06,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,483 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:06,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,493 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:06,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,498 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:06,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,508 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:06,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,514 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:06,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,524 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:06,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,529 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:06,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,539 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:06,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,545 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:06,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,555 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:06,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,562 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:06,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,572 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:06,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,577 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:06,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,587 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:06,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,592 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:06,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,602 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:06,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,608 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:06,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,618 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:06,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,624 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:06,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,634 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:06,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,641 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:06,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,650 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:06,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,656 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:06,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,666 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:06,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,671 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:06,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,681 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:06,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,687 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:06,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,696 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:06,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,702 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:06,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,712 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:06,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,717 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:06,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,727 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:06,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,733 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:06,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,743 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:06,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,748 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:06,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,758 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:06,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,764 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:06,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,774 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:06,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,779 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:06,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,789 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:06,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,794 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:06,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,804 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:06,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,810 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:06,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,820 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:06,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,825 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:06,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,835 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:06,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,841 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:06,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,850 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:06,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,856 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:06,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,866 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:06,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,871 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:06,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,881 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:06,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,886 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:06,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,896 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:06,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,902 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:06,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,912 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:06,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,917 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:06,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,927 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:06,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,933 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:06,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,943 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:06,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,948 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:06,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,958 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:06,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,964 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:06,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,974 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:06,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,979 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:06,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:06,989 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:06,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:06,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:06,995 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:06,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:06,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:06,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:06,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,004 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,010 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,020 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,025 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:07,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,035 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:07,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,041 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:07,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,051 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:07,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,056 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,066 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,072 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:07,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,082 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:07,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,087 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:07,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,097 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:07,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,103 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,113 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,118 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,128 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,133 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,143 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,149 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,159 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,164 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,174 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,179 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,189 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,195 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,205 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,213 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,223 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,229 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,238 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,244 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,254 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,259 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:07,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,269 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:07,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,275 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:07,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,285 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:07,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,290 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:07,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,300 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:07,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,306 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,315 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,321 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,331 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,336 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,346 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,351 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:07,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,361 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:07,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,367 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,376 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,382 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,392 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,397 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,407 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,412 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:07,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,422 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:07,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,428 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,438 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,443 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:07,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,453 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:07,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,459 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:07,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,469 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:07,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,474 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,484 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,489 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,499 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,505 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,515 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,520 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:07,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,530 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:07,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,535 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,545 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,551 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,561 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,566 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,576 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,581 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,591 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,597 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:07,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,607 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:07,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,612 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,622 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,628 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,637 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,643 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,653 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,658 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,668 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,673 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:07,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,684 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:07,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,689 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,699 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,704 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,714 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,720 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:07,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,730 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:07,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,735 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,745 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,751 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,761 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,766 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,776 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,783 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,793 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,798 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:07,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,808 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:07,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,814 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,823 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,829 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:07,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,839 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:07,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,844 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,854 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,859 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,869 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,875 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:07,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,885 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:07,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,890 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:07,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,900 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:07,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,906 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,915 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,921 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,931 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,936 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:07,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,946 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:07,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,952 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:07,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,962 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:07,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,967 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,977 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:07,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,982 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:07,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,992 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:07,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:07,998 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:07,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:07,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,008 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:08,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,013 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:08,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,023 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:08,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,028 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:08,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,038 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:08,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,044 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:08,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,054 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:08,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,059 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:08,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,070 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:08,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,075 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:08,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,085 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:08,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,090 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:08,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,100 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:08,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,106 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:08,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,116 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:08,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,121 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:08,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,131 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:08,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,136 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:08,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,147 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:08,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,152 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:08,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,162 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:08,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,167 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:08,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,177 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:08,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,183 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:08,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,193 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:08,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,199 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:08,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,208 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:08,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,214 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:08,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,224 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:08,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,230 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:08,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,240 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:08,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,245 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:08,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,255 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:08,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,261 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:08,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,271 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:08,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,276 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:08,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,286 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:08,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,292 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:08,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,302 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:08,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,307 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:08,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,318 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:08,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,323 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:08,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,333 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:08,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,339 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:08,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,350 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:08,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,356 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:08,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,365 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:08,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,371 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:08,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,381 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:08,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,386 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:08,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,396 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:08,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,401 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:08,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,411 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:08,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,417 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:08,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,427 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:08,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,432 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:08,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,442 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:08,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,447 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:08,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,457 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:08,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,463 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:08,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,472 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:08,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,478 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:08,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,487 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:08,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,493 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:08,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,503 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:08,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,508 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:08,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,518 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:08,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,523 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:08,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,533 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:08,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,539 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:08,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,549 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:08,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,554 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:08,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,564 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:08,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,569 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:08,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,581 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:08,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,587 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:08,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,597 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:08,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,602 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:08,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,612 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:08,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,618 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:08,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,627 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:08,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,633 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:08,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,643 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:08,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,648 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:08,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,658 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:08,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,664 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:08,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,674 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:08,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,679 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:08,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,689 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:08,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,695 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:08,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,704 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:08,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,710 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:08,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,720 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:08,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,725 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:08,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,735 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:08,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,740 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:08,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,750 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:08,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,756 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:08,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,766 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:08,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,771 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:08,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,781 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:08,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,787 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:08,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,797 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:08,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,802 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:08,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,812 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:08,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,817 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:08,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,828 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:08,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,833 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:08,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,843 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:08,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,849 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:08,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,859 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:08,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,864 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:08,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,874 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:08,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,880 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:08,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,890 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:08,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,895 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:08,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,905 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:08,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,911 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:08,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,922 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:08,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,928 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:08,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,938 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:08,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,943 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:08,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,953 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:08,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,959 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:08,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,969 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:08,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,974 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:08,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:08,984 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:08,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:08,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:08,990 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:08,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:08,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:08,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:08,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,000 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:09,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,005 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:09,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,015 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:09,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,020 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:09,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,030 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:09,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,036 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:09,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,046 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:09,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,051 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:09,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,061 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:09,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,066 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:09,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,077 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:09,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,082 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:09,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,092 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:09,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,098 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:09,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,108 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:09,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,113 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:09,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,123 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:09,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,129 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:09,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,139 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:09,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,144 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:09,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,154 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:09,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,159 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:09,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,169 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:09,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,175 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:09,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,185 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:09,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,190 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:09,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,200 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:09,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,206 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:09,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,216 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:09,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,221 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:09,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,231 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:09,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,237 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:09,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,247 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:09,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,252 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:09,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,262 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:09,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,268 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:09,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,277 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:09,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,283 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:09,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,293 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:09,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,298 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:09,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,308 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:09,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,314 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:09,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,324 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:09,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,329 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:09,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,339 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:09,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,345 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:09,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,355 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:09,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,360 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:09,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,371 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:09,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,376 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:09,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,386 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:09,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,392 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:09,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,402 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:09,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,407 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:09,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,417 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:09,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,423 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:09,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,432 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:09,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,438 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:09,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,448 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:09,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,454 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:09,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,464 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:09,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,469 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:09,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,479 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:09,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,486 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:09,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,497 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:09,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,502 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:09,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,512 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:09,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,517 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:09,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,527 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:09,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,533 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:09,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,542 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:09,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,548 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:09,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,558 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:09,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,563 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:09,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,573 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:09,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,578 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:09,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,589 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:09,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,594 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:09,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,604 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:09,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,609 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:09,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,620 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:09,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,625 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:09,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,635 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:09,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,640 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:09,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,651 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:09,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,656 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:09,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,666 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:09,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,671 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:09,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,681 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:09,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,687 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:09,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,696 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:09,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,702 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:09,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,712 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:09,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,717 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:09,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,727 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:09,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,733 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:09,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,743 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:09,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,748 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:09,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,758 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:09,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,763 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:09,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,773 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:09,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,779 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:09,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,789 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:09,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,794 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:09,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,804 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:09,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,809 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:09,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,819 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:09,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,825 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:09,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,835 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:09,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,840 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:09,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,850 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:09,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,856 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:09,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,866 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:09,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,871 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:09,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,881 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:09,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,886 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:09,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,896 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:09,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,902 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:09,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,912 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:09,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,917 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:09,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,927 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:09,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,933 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:09,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,943 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:09,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,948 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:09,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,958 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:09,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,964 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:09,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,974 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:09,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,980 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:09,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:09,989 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:09,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:09,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:09,995 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:09,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:09,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:09,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:09,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:10,005 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:10,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:10,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:10,010 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:10,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:10,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:10,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:10,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:10,020 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:10,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:10,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:10,025 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:10,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:10,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:10,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:10,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:10,036 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:10,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:10,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:10,041 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:10,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:10,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:10,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:10,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:10,054 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:10,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:10,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:10,060 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:10,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:10,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:10,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:10,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:10,069 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:10,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:10,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:10,075 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:10,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:10,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:10,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:10,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:10,085 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:10,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:10,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:10,090 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:10,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:10,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:10,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:10,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:10,100 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:10,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:10,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:10,106 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:10,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:10,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:10,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:10,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:10,116 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:10,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:10,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:10,121 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:10,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:10,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:10,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:10,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:10,131 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:10,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:10,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:10,136 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:10,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:10,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:10,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:10,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:10,146 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:10,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:10,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:10,152 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:10,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:10,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:10,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:10,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:10,162 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:10:10,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:10,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:10,167 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:10,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:10,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:10,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:10,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:10,177 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:10,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:10,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:10,183 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:10,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:10,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:10,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:10,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:10,193 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:10,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:10,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:10,198 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:10,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-14 00:10:10,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:10,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:10,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:10,208 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:10:10,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:10,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-14 00:10:10,214 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-14 00:10:10,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:10:10,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:10,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:10,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat