./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/verifythis/elimination_max_rec_onepoint.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ad7a057-90b3-43b5-9551-29971da3be49/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ad7a057-90b3-43b5-9551-29971da3be49/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ad7a057-90b3-43b5-9551-29971da3be49/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ad7a057-90b3-43b5-9551-29971da3be49/bin/ukojak-LBtLqBUTdQ/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/verifythis/elimination_max_rec_onepoint.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ad7a057-90b3-43b5-9551-29971da3be49/bin/ukojak-LBtLqBUTdQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ad7a057-90b3-43b5-9551-29971da3be49/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3a80fea07b3dad363ac033c87feb8bfcf28a57d2e75bc95b67f90908b133efe1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:42:12,005 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:42:12,007 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:42:12,038 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:42:12,038 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:42:12,040 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:42:12,042 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:42:12,044 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:42:12,046 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:42:12,048 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:42:12,049 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:42:12,050 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:42:12,051 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:42:12,052 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:42:12,054 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:42:12,056 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:42:12,057 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:42:12,058 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:42:12,060 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:42:12,063 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:42:12,065 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:42:12,069 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:42:12,070 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:42:12,071 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:42:12,075 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:42:12,076 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:42:12,076 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:42:12,077 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:42:12,078 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:42:12,079 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:42:12,080 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:42:12,081 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:42:12,082 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:42:12,089 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:42:12,092 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:42:12,092 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:42:12,093 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:42:12,093 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:42:12,093 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:42:12,094 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:42:12,095 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:42:12,096 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ad7a057-90b3-43b5-9551-29971da3be49/bin/ukojak-LBtLqBUTdQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2021-11-23 01:42:12,149 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:42:12,149 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:42:12,151 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:42:12,151 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:42:12,151 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:42:12,152 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:42:12,152 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-23 01:42:12,152 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:42:12,152 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:42:12,152 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:42:12,154 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-11-23 01:42:12,154 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-11-23 01:42:12,154 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-11-23 01:42:12,154 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:42:12,154 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:42:12,155 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:42:12,155 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:42:12,155 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:42:12,155 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:42:12,155 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:42:12,156 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:42:12,156 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:42:12,156 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:42:12,156 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:42:12,156 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_1ad7a057-90b3-43b5-9551-29971da3be49/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ad7a057-90b3-43b5-9551-29971da3be49/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a80fea07b3dad363ac033c87feb8bfcf28a57d2e75bc95b67f90908b133efe1 [2021-11-23 01:42:12,501 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:42:12,528 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:42:12,532 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:42:12,533 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:42:12,534 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:42:12,535 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ad7a057-90b3-43b5-9551-29971da3be49/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/verifythis/elimination_max_rec_onepoint.c [2021-11-23 01:42:12,628 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ad7a057-90b3-43b5-9551-29971da3be49/bin/ukojak-LBtLqBUTdQ/data/e0942bac3/44c0e5e98df5445f8b544b8cbd625c8f/FLAG7e7c87490 [2021-11-23 01:42:13,175 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:42:13,176 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ad7a057-90b3-43b5-9551-29971da3be49/sv-benchmarks/c/verifythis/elimination_max_rec_onepoint.c [2021-11-23 01:42:13,184 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ad7a057-90b3-43b5-9551-29971da3be49/bin/ukojak-LBtLqBUTdQ/data/e0942bac3/44c0e5e98df5445f8b544b8cbd625c8f/FLAG7e7c87490 [2021-11-23 01:42:13,527 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ad7a057-90b3-43b5-9551-29971da3be49/bin/ukojak-LBtLqBUTdQ/data/e0942bac3/44c0e5e98df5445f8b544b8cbd625c8f [2021-11-23 01:42:13,530 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:42:13,531 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:42:13,534 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:42:13,534 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:42:13,537 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:42:13,538 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:42:13" (1/1) ... [2021-11-23 01:42:13,540 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bf69446 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:13, skipping insertion in model container [2021-11-23 01:42:13,540 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:42:13" (1/1) ... [2021-11-23 01:42:13,547 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:42:13,563 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:42:13,745 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ad7a057-90b3-43b5-9551-29971da3be49/sv-benchmarks/c/verifythis/elimination_max_rec_onepoint.c[502,515] [2021-11-23 01:42:13,764 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:42:13,776 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:42:13,788 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ad7a057-90b3-43b5-9551-29971da3be49/sv-benchmarks/c/verifythis/elimination_max_rec_onepoint.c[502,515] [2021-11-23 01:42:13,797 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:42:13,811 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:42:13,812 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:13 WrapperNode [2021-11-23 01:42:13,812 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:42:13,813 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:42:13,813 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:42:13,813 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:42:13,820 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:13" (1/1) ... [2021-11-23 01:42:13,828 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:13" (1/1) ... [2021-11-23 01:42:13,853 INFO L137 Inliner]: procedures = 19, calls = 24, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 98 [2021-11-23 01:42:13,854 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:42:13,854 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:42:13,854 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:42:13,855 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:42:13,863 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:13" (1/1) ... [2021-11-23 01:42:13,864 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:13" (1/1) ... [2021-11-23 01:42:13,867 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:13" (1/1) ... [2021-11-23 01:42:13,867 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:13" (1/1) ... [2021-11-23 01:42:13,874 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:13" (1/1) ... [2021-11-23 01:42:13,876 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:13" (1/1) ... [2021-11-23 01:42:13,878 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:13" (1/1) ... [2021-11-23 01:42:13,880 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:42:13,881 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:42:13,881 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:42:13,881 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:42:13,895 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:13" (1/1) ... [2021-11-23 01:42:13,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:42:13,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ad7a057-90b3-43b5-9551-29971da3be49/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:42:13,941 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ad7a057-90b3-43b5-9551-29971da3be49/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:42:13,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ad7a057-90b3-43b5-9551-29971da3be49/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:42:13,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:42:13,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:42:13,992 INFO L130 BoogieDeclarations]: Found specification of procedure check [2021-11-23 01:42:13,994 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2021-11-23 01:42:13,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:42:13,995 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:42:13,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:42:13,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:42:13,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:42:14,123 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:42:14,126 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:42:14,396 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:42:14,486 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:42:14,491 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:42:14,494 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:42:14 BoogieIcfgContainer [2021-11-23 01:42:14,507 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:42:14,508 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:42:14,508 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:42:14,519 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:42:14,519 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:42:14" (1/1) ... [2021-11-23 01:42:14,528 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:42:14,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:14,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 48 states and 52 transitions. [2021-11-23 01:42:14,605 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 52 transitions. [2021-11-23 01:42:14,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-11-23 01:42:14,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:14,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:14,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:14,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:14,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:14,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 51 states and 56 transitions. [2021-11-23 01:42:14,996 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 56 transitions. [2021-11-23 01:42:14,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-23 01:42:14,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:14,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:15,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:15,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:15,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:15,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 56 states and 64 transitions. [2021-11-23 01:42:15,471 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 64 transitions. [2021-11-23 01:42:15,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-23 01:42:15,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:15,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:15,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:15,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:16,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:16,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 61 states and 72 transitions. [2021-11-23 01:42:16,930 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 72 transitions. [2021-11-23 01:42:16,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-23 01:42:16,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:16,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:16,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:16,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:17,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:17,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 60 states and 71 transitions. [2021-11-23 01:42:17,013 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 71 transitions. [2021-11-23 01:42:17,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-23 01:42:17,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:17,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:17,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:17,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:17,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:17,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 59 states and 70 transitions. [2021-11-23 01:42:17,768 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 70 transitions. [2021-11-23 01:42:17,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-23 01:42:17,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:17,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:17,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:17,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:17,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:17,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 58 states and 69 transitions. [2021-11-23 01:42:17,825 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 69 transitions. [2021-11-23 01:42:17,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-23 01:42:17,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:17,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:17,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:18,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:18,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:18,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 62 states and 74 transitions. [2021-11-23 01:42:18,851 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 74 transitions. [2021-11-23 01:42:18,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-23 01:42:18,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:18,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:18,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:18,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:18,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:18,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 61 states and 73 transitions. [2021-11-23 01:42:18,879 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 73 transitions. [2021-11-23 01:42:18,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-23 01:42:18,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:18,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:18,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:19,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:20,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:20,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 66 states and 83 transitions. [2021-11-23 01:42:20,332 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 83 transitions. [2021-11-23 01:42:20,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-23 01:42:20,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:20,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:20,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:20,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:21,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:21,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 67 states and 83 transitions. [2021-11-23 01:42:21,981 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 83 transitions. [2021-11-23 01:42:21,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 01:42:21,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:21,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:21,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:22,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:22,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:22,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 70 states and 86 transitions. [2021-11-23 01:42:22,217 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 86 transitions. [2021-11-23 01:42:22,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-23 01:42:22,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:22,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:22,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:22,792 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:25,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:25,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 79 states and 103 transitions. [2021-11-23 01:42:25,704 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 103 transitions. [2021-11-23 01:42:25,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-23 01:42:25,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:25,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:25,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:25,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:28,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:28,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 83 states and 107 transitions. [2021-11-23 01:42:28,066 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 107 transitions. [2021-11-23 01:42:28,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-23 01:42:28,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:28,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:28,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:29,091 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:31,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:31,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 89 states and 121 transitions. [2021-11-23 01:42:31,594 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 121 transitions. [2021-11-23 01:42:31,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-23 01:42:31,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:31,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:31,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:31,622 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:32,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:32,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 89 states and 120 transitions. [2021-11-23 01:42:32,349 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 120 transitions. [2021-11-23 01:42:32,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-23 01:42:32,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:32,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:32,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:32,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:33,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:33,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 88 states and 119 transitions. [2021-11-23 01:42:33,368 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 119 transitions. [2021-11-23 01:42:33,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-23 01:42:33,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:33,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:33,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:33,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:42:33,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:33,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 90 states and 125 transitions. [2021-11-23 01:42:33,414 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 125 transitions. [2021-11-23 01:42:33,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-23 01:42:33,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:33,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:33,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:33,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:38,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 99 states and 146 transitions. [2021-11-23 01:42:38,029 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 146 transitions. [2021-11-23 01:42:38,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-23 01:42:38,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,322 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:39,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 102 states and 149 transitions. [2021-11-23 01:42:39,457 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 149 transitions. [2021-11-23 01:42:39,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-23 01:42:39,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:44,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 108 states and 155 transitions. [2021-11-23 01:42:44,318 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 155 transitions. [2021-11-23 01:42:44,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 01:42:44,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:42:44,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 107 states and 154 transitions. [2021-11-23 01:42:44,370 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 154 transitions. [2021-11-23 01:42:44,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 01:42:44,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:51,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 113 states and 187 transitions. [2021-11-23 01:42:51,429 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 187 transitions. [2021-11-23 01:42:51,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 01:42:51,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:52,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 115 states and 204 transitions. [2021-11-23 01:42:52,284 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 204 transitions. [2021-11-23 01:42:52,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:42:52,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:59,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:59,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 125 states and 233 transitions. [2021-11-23 01:42:59,835 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 233 transitions. [2021-11-23 01:42:59,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 01:42:59,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:59,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:59,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:01,496 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:07,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:07,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 131 states and 249 transitions. [2021-11-23 01:43:07,166 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 249 transitions. [2021-11-23 01:43:07,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 01:43:07,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:07,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:07,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:08,324 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:14,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:14,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 138 states and 270 transitions. [2021-11-23 01:43:14,941 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 270 transitions. [2021-11-23 01:43:14,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 01:43:14,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:14,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:14,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:17,584 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:23,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:23,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 139 states and 272 transitions. [2021-11-23 01:43:23,285 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 272 transitions. [2021-11-23 01:43:23,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 01:43:23,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:23,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:23,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:26,291 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:43:44,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:44,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 150 states and 338 transitions. [2021-11-23 01:43:44,480 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 338 transitions. [2021-11-23 01:43:44,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:43:44,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:44,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:44,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:44,537 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:43:49,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:49,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 79 states and 108 transitions. [2021-11-23 01:43:49,105 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 108 transitions. [2021-11-23 01:43:49,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:43:49,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:49,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:49,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:49,148 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:43:52,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:52,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 79 states and 107 transitions. [2021-11-23 01:43:52,649 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 107 transitions. [2021-11-23 01:43:52,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 01:43:52,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:52,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:52,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:57,968 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 45 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:16,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:16,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 86 states and 128 transitions. [2021-11-23 01:44:16,680 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 128 transitions. [2021-11-23 01:44:16,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:16,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:16,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:16,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:18,473 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:25,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:25,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:25,914 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:25,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:25,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:25,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:25,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:26,143 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:26,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:26,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:26,192 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:26,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:26,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:26,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:26,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:26,460 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:26,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:26,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:26,489 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:26,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:26,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:26,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:26,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:27,983 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:29,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:29,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:29,610 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:29,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:29,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:29,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:29,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:29,906 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:29,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:29,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:29,954 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:29,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:29,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:29,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:29,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:30,250 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:30,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:30,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:30,285 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:30,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:30,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:30,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:30,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:30,587 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:30,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:30,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:30,635 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:30,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:30,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:30,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:30,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:31,037 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:31,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:31,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:31,083 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:31,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:31,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:31,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:31,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:31,345 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:31,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:31,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:31,386 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:31,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:31,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:31,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:31,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:31,678 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:31,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:31,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:31,725 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:31,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:31,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:31,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:31,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:31,993 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:32,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:32,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:32,033 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:32,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:32,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:32,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:32,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:32,285 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:32,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:32,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:32,322 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:32,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:32,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:32,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:32,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:32,601 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:32,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:32,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:32,649 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:32,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:32,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:32,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:32,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:32,912 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:32,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:32,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:32,954 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:32,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:32,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:32,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:32,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:33,218 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:33,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:33,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:33,247 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:33,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:33,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:33,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:33,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:33,542 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:33,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:33,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:33,589 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:33,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:33,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:33,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:33,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:33,891 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:33,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:33,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:33,926 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:33,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:33,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:33,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:33,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:34,184 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:34,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:34,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:34,223 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:34,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:34,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:34,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:34,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:34,451 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:34,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:34,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:34,479 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:34,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:34,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:34,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:34,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:34,748 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:34,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:34,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:34,787 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:34,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:34,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:34,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:34,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:35,103 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:35,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:35,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:35,146 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:35,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:35,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:35,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:35,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:35,414 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:35,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:35,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:35,453 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:35,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:35,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:35,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:35,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:35,737 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:35,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:35,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:35,777 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:35,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:35,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:35,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:35,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:36,032 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:36,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:36,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:36,073 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:36,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:36,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:36,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:36,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:36,398 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:36,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:36,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:36,572 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:36,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:36,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:36,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:36,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:36,863 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:36,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:36,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:36,911 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:36,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:36,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:36,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:36,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:37,160 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:37,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:37,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:37,199 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:37,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:37,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:37,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:37,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:37,504 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:37,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:37,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:37,554 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:37,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:37,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:37,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:37,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:37,846 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:37,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:37,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:37,893 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:37,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:37,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:37,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:37,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:38,187 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:38,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:38,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:38,233 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:38,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:38,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:38,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:38,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:38,482 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:38,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:38,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:38,523 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:38,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:38,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:38,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:38,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:38,822 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:38,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:38,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:38,873 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:38,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:38,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:38,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:38,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:39,170 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:39,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:39,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:39,219 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:39,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:39,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:39,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:39,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:39,515 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:39,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:39,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:39,557 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:39,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:39,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:39,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:39,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:39,860 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:39,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:39,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:39,906 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:39,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:39,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:39,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:39,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:40,232 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:40,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:40,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:40,278 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:40,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:40,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:40,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:40,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:40,537 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:40,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:40,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:40,579 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:40,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:40,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:40,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:40,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:40,876 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:40,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:40,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:40,923 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:40,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:40,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:40,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:40,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:41,186 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:41,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:41,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:41,226 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:41,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:41,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:41,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:41,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:41,535 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:41,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:41,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:41,582 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:41,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:41,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:41,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:41,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:41,850 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:41,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:41,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:41,890 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:41,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:41,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:41,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:41,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:42,210 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:42,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:42,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:42,381 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:42,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:42,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:42,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:42,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:42,618 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:42,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:42,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:42,660 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:42,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:42,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:42,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:42,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:42,893 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:42,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:42,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:42,933 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:42,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:42,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:42,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:42,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:43,201 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:43,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:43,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:43,250 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:43,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:43,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:43,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:43,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:43,521 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:43,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:43,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:43,556 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:43,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:43,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:43,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:43,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:43,850 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:43,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:43,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:43,896 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:43,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:43,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:43,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:43,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:44,190 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:44,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:44,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:44,236 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:44,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:44,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:44,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:44,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:44,512 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:44,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:44,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:44,557 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:44,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:44,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:44,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:44,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:44,849 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:44,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:44,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:44,886 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:44,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:44,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:44,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:44,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:45,132 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:45,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:45,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:45,159 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:45,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:45,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:45,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:45,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:45,448 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:45,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:45,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:45,499 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:45,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:45,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:45,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:45,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:45,803 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:45,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:45,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:45,849 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:45,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:45,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:45,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:45,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:46,153 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:46,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:46,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:46,190 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:46,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:46,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:46,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:46,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:46,504 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:46,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:46,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:46,554 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:46,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:46,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:46,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:46,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:46,817 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:46,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:46,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:46,856 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:46,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:46,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:46,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:46,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:47,168 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:47,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:47,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:47,209 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:47,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:47,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:47,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:47,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:47,488 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:47,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:47,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:47,530 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:47,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:47,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:47,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:47,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:47,852 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:48,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:48,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:48,011 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:48,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:48,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:48,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:48,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:48,287 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:48,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:48,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:48,331 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:48,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:48,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:48,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:48,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:48,580 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:48,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:48,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:48,624 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:48,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:48,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:48,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:48,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:48,923 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:48,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:48,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:48,973 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:48,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:48,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:48,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:48,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:49,260 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:49,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:49,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:49,309 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:49,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:49,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:49,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:49,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:49,557 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:49,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:49,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:49,601 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:49,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:49,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:49,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:49,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:49,872 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:49,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:49,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:49,922 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:49,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:49,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:49,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:49,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:50,173 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:50,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:50,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:50,206 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:50,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:50,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:50,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:50,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:50,448 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:50,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:50,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:50,488 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:50,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:50,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:50,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:50,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:50,733 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:50,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:50,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:50,775 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:50,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:50,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:50,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:50,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:51,041 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:51,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:51,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:51,076 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:51,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:51,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:51,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:51,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:51,291 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:51,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:51,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:51,329 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:51,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:51,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:51,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:51,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:51,547 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:51,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:51,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:51,573 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:51,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:51,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:51,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:51,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:51,828 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:51,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:51,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:51,872 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:51,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:51,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:51,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:51,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:52,145 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:52,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:52,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:52,184 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:52,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:52,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:52,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:52,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:52,438 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:52,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:52,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:52,478 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:52,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:52,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:52,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:52,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:52,757 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:52,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:52,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:52,795 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:52,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:52,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:52,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:52,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:53,105 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:53,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:53,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:53,151 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:53,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:53,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:53,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:53,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:53,420 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:53,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:53,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:53,467 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:53,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:53,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:53,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:53,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:53,740 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:53,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:53,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:53,780 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:53,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:53,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:53,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:53,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:54,144 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:54,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:54,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:54,188 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:54,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:54,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:54,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:54,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:54,483 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:54,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:54,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:54,529 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:54,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:54,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:54,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:54,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:54,739 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:54,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:54,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:54,768 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:54,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:54,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:54,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:54,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:54,984 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:55,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:55,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:55,010 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:55,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:55,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:55,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:55,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:55,240 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:55,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:55,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:55,278 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:55,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:55,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:55,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:55,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:55,552 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:55,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:55,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:55,593 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:55,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:55,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:55,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:55,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:55,831 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:55,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:55,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:55,873 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:55,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:55,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:55,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:55,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:56,123 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:56,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:56,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:56,164 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:56,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:56,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:56,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:56,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:56,415 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:56,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:56,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:56,455 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:56,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:56,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:56,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:56,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:56,707 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:56,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:56,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:56,747 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:56,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:56,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:56,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:56,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:56,996 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:57,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:57,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:57,034 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:57,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:57,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:57,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:57,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:57,313 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:57,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:57,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:57,344 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:57,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:57,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:57,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:57,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:57,635 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:57,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:57,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:57,680 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:57,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:57,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:57,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:57,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:57,967 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:58,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:58,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:58,012 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:58,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:58,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:58,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:58,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:58,246 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:58,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:58,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:58,273 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:58,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:58,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:58,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:58,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:58,538 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:58,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:58,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:58,569 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:58,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:58,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:58,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:58,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:58,792 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:58,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:58,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:58,818 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:58,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:58,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:58,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:58,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:59,088 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:59,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:59,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:59,134 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:59,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:59,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:59,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:59,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:59,435 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:59,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:59,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:59,470 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:59,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:44:59,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:59,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:59,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:59,749 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:44:59,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:59,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:44:59,787 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:44:59,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:44:59,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:59,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:59,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:00,100 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:00,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:00,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:00,132 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:00,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:00,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:00,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:00,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:00,416 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:00,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:00,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:00,551 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:00,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:00,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:00,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:00,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:00,774 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:00,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:00,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:00,814 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:00,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:00,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:00,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:00,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:01,045 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:01,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:01,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:01,081 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:01,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:01,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:01,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:01,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:01,277 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:01,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:01,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:01,303 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:01,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:01,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:01,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:01,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:01,510 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:01,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:01,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:01,536 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:01,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:01,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:01,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:01,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:01,822 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:01,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:01,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:01,869 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:01,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:01,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:01,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:01,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:02,110 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:02,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:02,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:02,154 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:02,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:02,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:02,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:02,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:02,409 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:02,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:02,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:02,440 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:02,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:02,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:02,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:02,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:02,635 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:02,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:02,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:02,661 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:02,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:02,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:02,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:02,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:02,900 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:02,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:02,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:02,939 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:02,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:02,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:02,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:02,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:03,154 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:03,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:03,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:03,180 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:03,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:03,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:03,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:03,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:03,403 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:03,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:03,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:03,429 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:03,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:03,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:03,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:03,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:03,629 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:03,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:03,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:03,656 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:03,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:03,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:03,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:03,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:03,901 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:03,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:03,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:03,943 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:03,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:03,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:03,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:03,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:04,184 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:04,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:04,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:04,210 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:04,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:04,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:04,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:04,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:04,465 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:04,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:04,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:04,496 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:04,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:04,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:04,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:04,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:04,705 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:04,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:04,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:04,731 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:04,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:04,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:04,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:04,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:04,956 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:04,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:04,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:04,983 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:04,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:04,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:04,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:04,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:05,196 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:05,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:05,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:05,222 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:05,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:05,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:05,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:05,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:05,433 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:05,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:05,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:05,460 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:05,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:05,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:05,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:05,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:05,685 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:05,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:05,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:05,712 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:05,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:05,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:05,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:05,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:05,962 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:05,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:05,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:05,988 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:05,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:05,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:05,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:06,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:06,266 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:06,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:06,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:06,297 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:06,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:06,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:06,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:06,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:06,630 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:06,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:06,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:06,660 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:06,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:06,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:06,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:06,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:06,892 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:06,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:06,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:06,923 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:06,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:06,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:06,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:06,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:07,112 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:07,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:07,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:07,138 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:07,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:07,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:07,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:07,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:07,370 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:07,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:07,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:07,400 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:07,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:07,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:07,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:07,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:07,658 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:07,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:07,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:07,703 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:07,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:07,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:07,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:07,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:07,932 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:07,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:07,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:07,970 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:07,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:07,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:07,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:07,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:08,199 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:08,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:08,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:08,238 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:08,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:08,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:08,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:08,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:08,478 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:08,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:08,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:08,516 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:08,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:08,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:08,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:08,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:08,757 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:08,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:08,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:08,789 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:08,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:08,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:08,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:08,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:09,000 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:09,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:09,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:09,027 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:09,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:09,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:09,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:09,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:09,266 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:09,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:09,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:09,297 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:09,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:09,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:09,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:09,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:09,534 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:09,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:09,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:09,564 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:09,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:09,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:09,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:09,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:09,794 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:09,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:09,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:09,826 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:09,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:09,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:09,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:09,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:10,072 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:10,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:10,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:10,103 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:10,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:10,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:10,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:10,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:10,307 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:10,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:10,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:10,342 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:10,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:10,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:10,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:10,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:10,549 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:10,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:10,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:10,577 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:10,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:10,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:10,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:10,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:10,799 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:10,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:10,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:10,825 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:10,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:10,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:10,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:10,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:11,102 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:11,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:11,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:11,133 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:11,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:11,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:11,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:11,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:11,345 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:11,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:11,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:11,372 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:11,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:11,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:11,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:11,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:11,635 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:11,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:11,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:11,673 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:11,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:11,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:11,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:11,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:11,946 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:11,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:11,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:11,978 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:11,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:11,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:11,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:11,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:12,242 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:12,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:12,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:12,354 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:12,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:12,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:12,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:12,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:12,571 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:12,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:12,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:12,597 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:12,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:12,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:12,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:12,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:12,815 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:12,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:12,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:12,846 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:12,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:12,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:12,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:12,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:13,027 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:13,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:13,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:13,054 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:13,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:13,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:13,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:13,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:13,234 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:13,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:13,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:13,260 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:13,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:13,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:13,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:13,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:13,479 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:13,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:13,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:13,527 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:13,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:13,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:13,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:13,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:13,738 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:13,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:13,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:13,763 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:13,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:13,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:13,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:13,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:13,983 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:14,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:14,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:14,013 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:14,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:14,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:14,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:14,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:14,235 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:14,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:14,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:14,270 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:14,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:14,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:14,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:14,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:14,465 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:14,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:14,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:14,491 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:14,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:14,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:14,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:14,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:14,721 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:14,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:14,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:14,771 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:14,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:14,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:14,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:14,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:15,006 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:15,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:15,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:15,036 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:15,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:15,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:15,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:15,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:15,247 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:15,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:15,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:15,272 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:15,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:15,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:15,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:15,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:15,497 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:15,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:15,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:15,526 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:15,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:15,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:15,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:15,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:15,777 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:15,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:15,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:15,810 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:15,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:15,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:15,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:15,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:16,022 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:16,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:16,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:16,047 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:16,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:16,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:16,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:16,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:16,280 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:16,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:16,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:16,311 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:16,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:16,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:16,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:16,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:16,579 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:16,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:16,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:16,619 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:16,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:16,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:16,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:16,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:16,881 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:16,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:16,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:16,919 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:16,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:16,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:16,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:16,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:17,180 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:17,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:17,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:17,206 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:17,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:17,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:17,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:17,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:17,459 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:17,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:17,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:17,492 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:17,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:17,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:17,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:17,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:17,733 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:17,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:17,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:17,760 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:17,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:17,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:17,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:17,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:18,030 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:18,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:18,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:18,134 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:18,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:18,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:18,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:18,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:18,342 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:18,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:18,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:18,373 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:18,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:18,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:18,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:18,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:18,551 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:18,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:18,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:18,576 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:18,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:18,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:18,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:18,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:18,794 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:18,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:18,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:18,825 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:18,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:18,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:18,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:18,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:19,047 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:19,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:19,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:19,078 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:19,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:19,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:19,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:19,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:19,309 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:19,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:19,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:19,339 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:19,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:19,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:19,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:19,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:19,572 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:19,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:19,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:19,602 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:19,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:19,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:19,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:19,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:19,806 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:19,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:19,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:19,832 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:19,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:19,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:19,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:19,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:20,093 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:20,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:20,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:20,139 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:20,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:20,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:20,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:20,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:20,383 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:20,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:20,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:20,414 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:20,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:20,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:20,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:20,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:20,661 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:20,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:20,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:20,699 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:20,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:20,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:20,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:20,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:20,900 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:20,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:20,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:20,926 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:20,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:20,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:20,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:20,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:21,158 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:21,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:21,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:21,189 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:21,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:21,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:21,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:21,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:21,466 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:21,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:21,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:21,504 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:21,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:21,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:21,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:21,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:21,798 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:21,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:21,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:21,837 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:21,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:21,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:21,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:21,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:22,078 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:22,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:22,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:22,110 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:22,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:22,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:22,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:22,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:22,357 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:22,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:22,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:22,388 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:22,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:22,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:22,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:22,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:22,589 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:22,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:22,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:22,614 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:22,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:22,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:22,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:22,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:22,855 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:22,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:22,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:22,886 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:22,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:22,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:22,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:22,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:23,136 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:23,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:23,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:23,167 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:23,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:23,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:23,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:23,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:23,384 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:23,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:23,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:23,410 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:23,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:23,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:23,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:23,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:23,663 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:23,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:23,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:23,693 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:23,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:23,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:23,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:23,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:23,950 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:23,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:23,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:23,976 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:23,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:23,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:23,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:23,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:24,183 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:24,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:24,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:24,214 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:24,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:24,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:24,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:24,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:24,412 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:24,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:24,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:24,438 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:24,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:24,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:24,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:24,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:24,645 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:24,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:24,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:24,676 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:24,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:24,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:24,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:24,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:24,855 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:24,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:24,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:24,881 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:24,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:24,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:24,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:24,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:25,103 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:25,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:25,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:25,129 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:25,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:25,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:25,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:25,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:25,330 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:25,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:25,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:25,356 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:25,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:25,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:25,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:25,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:25,575 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:25,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:25,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:25,605 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:25,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:25,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:25,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:25,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:25,809 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:25,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:25,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:25,836 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:25,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:25,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:25,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:25,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:26,074 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:26,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:26,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:26,103 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:26,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:26,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:26,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:26,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:26,323 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:26,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:26,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:26,354 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:26,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:26,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:26,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:26,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:26,553 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:26,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:26,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:26,580 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:26,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:26,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:26,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:26,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:26,812 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:26,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:26,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:26,843 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:26,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:26,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:26,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:26,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:27,068 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:27,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:27,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:27,098 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:27,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:27,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:27,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:27,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:27,332 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:27,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:27,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:27,363 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:27,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:27,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:27,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:27,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:27,661 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:27,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:27,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:27,705 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:27,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:27,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:27,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:27,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:27,978 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:28,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:28,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:28,009 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:28,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:28,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:28,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:28,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:28,210 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:28,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:28,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:28,236 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:28,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:28,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:28,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:28,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:28,450 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:28,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:28,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:28,477 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:28,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:28,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:28,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:28,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:28,691 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:28,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:28,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:28,718 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:28,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:28,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:28,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:28,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:28,933 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:28,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:28,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:28,959 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:28,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:28,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:28,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:28,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:29,171 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:29,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:29,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:29,266 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:29,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:29,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:29,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:29,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:29,478 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:29,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:29,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:29,507 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:29,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:29,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:29,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:29,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:29,684 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:29,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:29,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:29,710 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:29,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:29,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:29,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:29,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:29,915 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:29,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:29,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:29,944 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:29,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:29,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:29,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:29,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:30,123 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:30,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:30,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:30,149 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:30,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:30,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:30,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:30,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:30,329 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:30,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:30,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:30,355 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:30,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:30,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:30,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:30,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:30,570 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:30,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:30,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:30,599 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:30,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:30,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:30,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:30,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:30,781 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:30,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:30,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:30,807 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:30,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:30,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:30,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:30,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:30,993 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:31,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:31,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:31,020 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:31,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:31,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:31,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:31,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:31,238 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:31,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:31,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:31,269 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:31,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:31,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:31,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:31,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:31,464 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:31,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:31,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:31,490 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:31,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:31,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:31,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:31,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:31,715 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:31,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:31,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:31,745 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:31,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:31,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:31,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:31,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:31,950 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:31,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:31,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:31,976 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:31,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:31,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:31,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:31,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:32,176 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:32,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:32,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:32,202 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:32,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:32,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:32,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:32,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:32,406 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:32,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:32,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:32,437 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:32,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:32,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:32,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:32,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:32,686 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:32,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:32,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:32,723 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:32,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:32,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:32,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:32,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:33,007 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:33,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:33,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:33,039 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:33,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:33,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:33,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:33,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:33,280 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:33,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:33,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:33,312 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:33,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:33,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:33,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:33,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:33,518 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:33,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:33,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:33,543 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:33,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:33,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:33,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:33,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:33,740 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:33,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:33,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:33,765 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:33,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:33,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:33,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:33,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:34,006 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:34,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:34,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:34,036 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:34,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:34,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:34,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:34,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:34,273 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:34,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:34,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:34,303 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:34,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:34,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:34,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:34,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:34,512 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:34,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:34,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:34,539 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:34,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:34,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:34,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:34,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:34,795 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:34,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:34,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:34,821 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:34,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:34,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:34,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:34,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:35,029 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:35,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:35,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:35,060 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:35,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:35,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:35,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:35,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:35,242 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:35,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:35,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:35,268 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:35,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:35,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:35,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:35,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:35,479 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:35,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:35,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:35,510 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:35,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:35,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:35,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:35,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:35,729 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:35,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:35,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:35,760 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:35,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:35,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:35,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:35,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:35,946 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:35,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:35,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:35,972 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:35,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:35,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:35,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:35,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:36,237 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:36,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:36,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:36,267 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:36,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:36,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:36,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:36,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:36,480 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:36,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:36,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:36,510 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:36,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:36,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:36,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:36,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:36,701 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:36,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:36,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:36,728 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:36,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:36,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:36,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:36,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:36,952 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:36,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:36,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:36,983 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:36,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:36,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:36,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:36,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:37,209 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:37,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:37,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:37,239 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:37,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:37,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:37,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:37,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:37,458 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:37,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:37,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:37,488 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:37,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:37,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:37,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:37,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:37,715 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:37,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:37,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:37,745 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:37,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:37,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:37,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:37,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:37,970 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:38,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:38,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:38,000 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:38,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:38,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:38,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:38,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:38,224 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:38,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:38,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:38,254 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:38,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:38,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:38,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:38,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:38,500 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:38,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:38,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:38,531 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:38,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:38,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:38,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:38,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:38,735 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:38,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:38,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:38,760 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:38,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:38,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:38,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:38,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:38,962 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:38,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:38,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:38,987 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:38,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:38,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:38,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:38,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:39,223 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:39,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:39,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:39,253 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:39,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:39,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:39,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:39,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:39,498 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:39,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:39,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:39,528 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:39,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:39,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:39,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:39,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:39,779 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:39,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:39,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:39,811 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:39,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:39,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:39,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:39,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:40,070 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:40,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:40,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:40,096 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:40,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:40,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:40,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:40,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:40,277 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:40,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:40,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:40,303 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:40,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:40,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:40,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:40,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:40,482 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:40,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:40,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:40,508 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:40,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:40,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:40,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:40,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:40,720 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:40,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:40,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:40,746 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:40,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:40,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:40,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:40,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:40,961 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:40,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:40,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:40,991 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:40,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:40,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:40,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:40,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:41,200 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:41,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:41,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:41,236 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:41,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:41,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:41,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:41,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:41,423 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:41,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:41,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:41,449 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:41,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:41,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:41,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:41,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:41,647 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:41,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:41,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:41,673 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:41,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:41,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:41,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:41,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:41,867 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:41,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:41,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:41,893 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:41,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:41,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:41,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:41,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:42,087 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:42,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:42,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:42,113 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:42,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:42,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:42,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:42,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:42,306 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:42,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:42,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:42,341 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:42,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:42,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:42,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:42,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:42,571 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:42,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:42,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:42,602 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:42,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:42,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:42,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:42,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:42,831 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:42,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:42,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:42,862 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:42,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:42,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:42,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:42,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:43,099 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:43,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:43,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:43,129 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:43,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:43,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:43,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:43,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:43,355 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:43,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:43,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:43,384 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:43,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:43,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:43,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:43,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:43,613 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:43,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:43,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:43,645 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:43,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:43,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:43,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:43,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:43,852 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:43,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:43,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:43,878 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:43,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:43,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:43,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:43,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:44,086 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:44,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:44,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:44,113 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:44,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:44,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:44,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:44,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:44,357 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:44,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:44,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:44,391 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:44,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:44,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:44,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:44,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:44,621 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:44,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:44,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:44,647 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:44,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:44,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:44,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:44,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:44,853 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:44,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:44,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:44,879 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:44,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:44,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:44,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:44,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:45,096 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:45,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:45,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:45,125 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:45,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:45,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:45,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:45,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:45,352 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:45,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:45,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:45,423 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:45,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:45,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:45,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:45,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:45,600 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:45,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:45,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:45,627 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:45,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:45,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:45,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:45,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:45,833 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:45,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:45,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:45,865 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:45,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:45,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:45,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:45,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:46,044 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:46,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:46,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:46,070 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:46,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:46,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:46,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:46,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:46,250 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:46,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:46,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:46,277 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:46,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:46,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:46,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:46,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:46,460 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:46,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:46,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:46,485 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:46,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:46,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:46,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:46,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:46,667 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:46,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:46,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:46,694 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:46,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:46,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:46,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:46,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:46,910 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:46,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:46,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:46,941 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:46,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:46,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:46,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:46,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:47,160 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:47,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:47,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:47,191 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:47,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:47,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:47,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:47,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:47,383 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:47,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:47,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:47,410 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:47,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:47,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:47,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:47,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:47,631 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:47,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:47,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:47,660 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:47,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:47,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:47,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:47,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:47,851 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:47,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:47,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:47,877 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:47,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:47,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:47,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:47,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:48,077 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:48,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:48,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:48,105 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:48,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:48,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:48,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:48,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:48,306 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:48,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:48,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:48,332 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:48,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:48,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:48,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:48,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:48,535 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:48,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:48,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:48,561 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:48,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:48,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:48,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:48,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:48,756 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:48,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:48,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:48,781 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:48,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:48,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:48,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:48,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:48,976 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:49,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:49,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:49,002 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:49,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:49,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:49,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:49,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:49,245 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:49,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:49,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:49,275 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:49,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:49,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:49,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:49,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:49,484 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:49,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:49,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:49,511 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:49,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:49,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:49,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:49,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:49,754 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:49,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:49,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:49,779 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:49,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:49,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:49,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:49,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:50,025 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:50,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:50,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:50,056 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:50,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:50,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:50,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:50,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:50,312 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:50,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:50,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:50,342 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:50,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:50,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:50,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:50,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:50,602 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:50,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:50,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:50,633 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:50,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:50,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:50,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:50,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:50,918 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:50,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:50,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:50,949 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:50,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:50,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:50,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:50,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:51,125 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:51,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:51,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:51,151 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:51,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:51,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:51,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:51,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:51,368 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:51,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:51,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:51,400 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:51,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:51,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:51,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:51,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:51,618 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:51,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:51,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:51,648 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:51,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:51,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:51,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:51,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:51,827 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:51,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:51,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:51,853 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:51,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:51,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:51,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:51,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:52,061 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:52,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:52,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:52,092 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:52,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:52,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:52,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:52,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:52,316 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:52,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:52,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:52,347 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:52,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:52,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:52,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:52,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:52,566 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:52,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:52,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:52,597 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:52,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:52,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:52,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:52,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:52,833 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:52,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:52,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:52,864 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:52,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:52,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:52,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:52,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:53,059 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:53,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:53,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:53,085 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:53,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:53,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:53,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:53,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:53,290 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:53,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:53,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:53,316 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:53,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:53,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:53,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:53,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:53,512 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:53,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:53,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:53,538 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:53,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:53,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:53,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:53,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:53,734 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:53,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:53,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:53,761 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:53,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:53,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:53,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:53,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:53,993 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:54,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:54,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:54,027 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:54,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:54,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:54,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:54,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:54,257 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:54,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:54,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:54,283 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:54,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:54,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:54,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:54,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:54,498 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:54,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:54,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:54,524 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:54,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:54,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:54,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:54,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:54,731 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:54,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:54,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:54,759 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:54,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:54,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:54,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:54,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:55,007 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:55,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:55,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:55,037 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:55,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:55,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:55,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:55,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:55,274 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:55,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:55,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:55,305 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:55,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:55,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:55,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:55,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:55,535 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:55,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:55,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:55,562 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:55,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:55,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:55,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:55,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:55,836 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:55,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:55,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:55,867 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:55,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:55,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:55,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:55,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:56,081 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:56,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:56,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:56,107 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:56,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:56,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:56,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:56,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:56,388 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:56,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:56,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:56,419 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:56,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:56,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:56,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:56,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:56,595 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:56,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:56,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:56,621 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:56,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:56,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:56,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:56,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:56,799 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:56,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:56,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:56,825 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:56,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:56,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:56,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:56,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:57,004 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:57,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:57,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:57,031 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:57,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:57,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:57,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:57,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:57,212 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:57,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:57,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:57,238 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:57,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:57,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:57,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:57,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:57,420 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:57,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:57,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:57,446 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:57,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:57,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:57,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:57,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:57,641 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:57,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:57,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:57,668 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:57,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:57,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:57,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:57,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:57,855 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:57,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:57,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:57,881 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:57,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:57,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:57,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:57,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:58,099 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:58,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:58,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:58,130 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:58,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:58,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:58,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:58,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:58,353 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:58,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:58,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:58,383 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:58,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:58,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:58,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:58,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:58,572 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:58,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:58,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:58,608 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:58,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:58,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:58,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:58,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:58,798 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:58,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:58,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:58,824 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:58,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:58,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:58,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:58,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:59,043 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:59,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:59,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:59,073 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:59,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:59,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:59,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:59,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:59,270 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:59,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:59,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:59,296 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:59,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:45:59,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:59,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:59,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:59,530 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:59,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:59,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:59,560 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:59,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:59,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:59,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:59,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:59,758 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:45:59,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:59,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:45:59,784 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:45:59,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:45:59,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:59,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:59,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:59,986 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:00,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:00,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:00,012 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:00,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:00,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:00,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:00,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:00,229 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:00,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:00,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:00,255 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:00,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:00,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:00,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:00,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:00,494 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:00,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:00,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:00,525 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:00,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:00,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:00,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:00,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:00,758 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:00,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:00,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:00,789 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:00,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:00,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:00,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:00,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:01,028 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:01,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:01,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:01,057 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:01,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:01,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:01,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:01,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:01,298 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:01,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:01,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:01,328 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:01,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:01,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:01,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:01,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:01,593 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:01,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:01,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:01,624 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:01,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:01,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:01,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:01,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:01,842 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:01,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:01,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:01,873 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:01,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:01,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:01,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:01,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:02,094 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:02,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:02,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:02,125 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:02,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:02,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:02,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:02,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:02,334 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:02,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:02,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:02,364 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:02,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:02,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:02,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:02,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:02,576 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:02,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:02,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:02,606 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:02,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:02,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:02,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:02,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:02,822 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:02,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:02,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:02,853 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:02,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:02,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:02,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:02,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:03,062 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:03,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:03,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:03,092 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:03,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:03,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:03,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:03,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:03,308 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:03,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:03,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:03,339 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:03,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:03,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:03,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:03,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:03,579 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:03,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:03,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:03,610 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:03,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:03,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:03,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:03,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:03,804 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:03,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:03,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:03,830 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:03,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:03,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:03,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:03,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:04,029 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:04,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:04,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:04,055 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:04,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:04,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:04,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:04,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:04,280 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:04,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:04,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:04,313 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:04,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:04,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:04,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:04,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:04,561 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:04,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:04,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:04,594 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:04,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:04,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:04,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:04,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:04,833 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:04,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:04,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:04,863 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:04,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:04,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:04,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:04,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:05,068 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:05,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:05,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:05,094 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:05,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:05,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:05,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:05,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:05,333 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:05,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:05,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:05,363 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:05,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:05,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:05,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:05,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:05,596 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:05,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:05,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:05,626 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:05,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:05,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:05,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:05,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:05,863 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:05,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:05,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:05,896 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:05,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:05,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:05,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:05,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:06,110 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:06,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:06,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:06,136 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:06,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:06,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:06,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:06,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:06,392 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:06,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:06,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:06,424 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:06,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:06,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:06,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:06,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:06,688 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:06,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:06,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:06,718 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:06,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:06,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:06,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:06,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:06,972 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:07,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:07,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:07,003 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:07,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:07,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:07,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:07,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:07,216 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:07,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:07,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:07,246 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:07,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:07,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:07,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:07,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:07,422 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:07,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:07,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:07,448 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:07,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:07,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:07,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:07,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:07,658 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:07,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:07,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:07,689 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:07,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:07,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:07,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:07,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:07,901 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:07,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:07,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:07,932 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:07,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:07,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:07,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:07,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:08,117 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:08,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:08,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:08,143 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:08,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:08,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:08,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:08,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:08,328 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:08,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:08,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:08,354 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:08,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:08,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:08,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:08,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:08,539 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:08,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:08,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:08,564 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:08,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:08,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:08,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:08,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:08,751 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:08,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:08,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:08,778 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:08,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:08,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:08,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:08,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:08,966 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:08,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:08,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:08,992 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:08,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:08,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:08,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:08,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:09,183 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:09,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:09,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:09,209 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:09,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:09,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:09,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:09,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:09,406 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:09,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:09,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:09,433 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:09,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:09,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:09,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:09,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:09,629 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:09,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:09,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:09,656 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:09,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:09,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:09,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:09,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:09,901 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:09,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:09,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:09,932 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:09,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:09,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:09,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:09,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:10,130 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:10,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:10,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:10,156 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:10,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:10,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:10,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:10,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:10,383 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:10,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:10,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:10,413 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:10,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:10,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:10,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:10,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:10,648 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:10,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:10,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:10,685 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:10,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:10,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:10,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:10,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:10,945 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:10,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:10,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:10,978 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:10,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:10,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:10,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:10,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:11,241 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:11,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:11,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:11,272 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:11,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:11,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:11,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:11,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:11,486 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:11,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:11,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:11,511 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:11,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:11,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:11,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:11,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:11,715 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:11,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:11,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:11,742 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:11,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:11,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:11,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:11,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:11,951 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:11,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:11,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:11,977 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:11,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:11,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:11,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:11,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:12,235 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:12,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:12,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:12,273 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:12,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:12,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:12,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:12,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:12,548 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:12,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:12,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:12,592 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:12,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:12,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:12,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:12,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:12,770 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:12,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:12,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:12,796 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:12,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:12,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:12,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:12,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:12,973 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:12,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:12,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:12,998 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:12,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:12,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:12,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:13,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:13,203 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:13,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:13,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:13,233 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:13,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:13,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:13,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:13,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:13,441 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:13,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:13,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:13,471 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:13,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:13,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:13,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:13,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:13,657 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:13,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:13,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:13,683 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:13,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:13,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:13,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:13,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:13,895 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:13,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:13,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:13,925 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:13,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:13,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:13,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:13,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:14,111 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:14,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:14,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:14,137 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:14,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:14,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:14,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:14,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:14,354 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:14,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:14,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:14,384 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:14,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:14,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:14,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:14,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:14,635 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:14,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:14,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:14,665 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:14,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:14,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:14,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:14,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:14,860 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:14,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:14,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:14,906 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:14,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:14,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:14,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:14,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:15,106 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:15,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:15,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:15,132 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:15,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:15,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:15,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:15,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:15,361 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:15,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:15,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:15,392 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:15,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:15,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:15,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:15,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:15,590 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:15,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:15,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:15,615 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:15,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:15,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:15,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:15,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:15,845 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:15,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:15,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:15,875 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:15,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:15,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:15,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:15,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:16,106 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:16,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:16,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:16,136 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:16,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:16,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:16,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:16,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:16,340 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:16,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:16,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:16,366 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:16,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:16,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:16,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:16,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:16,612 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:16,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:16,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:16,643 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:16,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:16,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:16,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:16,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:16,894 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:16,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:16,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:16,925 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:16,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:16,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:16,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:16,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:17,179 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:17,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:17,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:17,210 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:17,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:17,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:17,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:17,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:17,469 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:17,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:17,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:17,512 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:17,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:17,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:17,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:17,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:17,739 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:17,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:17,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:17,764 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:17,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:17,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:17,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:17,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:18,030 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:18,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:18,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:18,061 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:18,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:18,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:18,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:18,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:18,275 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:18,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:18,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:18,306 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:18,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:18,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:18,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:18,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:18,510 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:18,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:18,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:18,541 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:18,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:18,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:18,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:18,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:18,720 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:18,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:18,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:18,746 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:18,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:18,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:18,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:18,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:18,955 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:18,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:18,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:18,986 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:18,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:18,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:18,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:18,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:19,199 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:19,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:19,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:19,229 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:19,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:19,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:19,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:19,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:19,443 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:19,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:19,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:19,473 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:19,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:19,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:19,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:19,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:19,720 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:19,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:19,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:19,750 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:19,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:19,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:19,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:19,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:19,979 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:20,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:20,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:20,009 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:20,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:20,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:20,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:20,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:20,231 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:20,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:20,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:20,261 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:20,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:20,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:20,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:20,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:20,457 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:20,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:20,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:20,483 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:20,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:20,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:20,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:20,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:20,719 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:20,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:20,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:20,746 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:20,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:20,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:20,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:20,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:20,978 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:21,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:21,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:21,009 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:21,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:21,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:21,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:21,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:21,241 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:21,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:21,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:21,271 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:21,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:21,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:21,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:21,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:21,493 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:21,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:21,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:21,524 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:21,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:21,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:21,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:21,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:21,759 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:21,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:21,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:21,790 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:21,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:21,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:21,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:21,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:22,040 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:22,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:22,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:22,070 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:22,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:22,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:22,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:22,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:22,326 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:22,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:22,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:22,356 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:22,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:22,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:22,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:22,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:22,552 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:22,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:22,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:22,578 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:22,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:22,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:22,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:22,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:22,808 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:22,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:22,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:22,838 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:22,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:22,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:22,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:22,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:23,085 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:23,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:23,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:23,118 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:23,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:23,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:23,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:23,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:23,335 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:23,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:23,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:23,374 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:23,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:23,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:23,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:23,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:23,590 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:23,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:23,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:23,620 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:23,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:23,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:23,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:23,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:23,831 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:23,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:23,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:23,861 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:23,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:23,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:23,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:23,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:24,037 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:24,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:24,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:24,062 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:24,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:24,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:24,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:24,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:24,239 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:24,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:24,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:24,264 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:24,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:24,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:24,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:24,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:24,445 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:24,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:24,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:24,470 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:24,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:24,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:24,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:24,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:24,675 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:24,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:24,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:24,704 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:24,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:24,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:24,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:24,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:24,916 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:24,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:24,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:24,946 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:24,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:24,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:24,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:24,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:25,132 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:25,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:25,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:25,158 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:25,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:25,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:25,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:25,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:25,345 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:25,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:25,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:25,371 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:25,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:25,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:25,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:25,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:25,590 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:25,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:25,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:25,620 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:25,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:25,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:25,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:25,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:25,832 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:25,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:25,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:25,861 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:25,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:25,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:25,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:25,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:26,074 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:26,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:26,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:26,103 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:26,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:26,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:26,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:26,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:26,298 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:26,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:26,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:26,324 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:26,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:26,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:26,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:26,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:26,525 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:26,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:26,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:26,552 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:26,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:26,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:26,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:26,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:26,784 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:26,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:26,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:26,814 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:26,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:26,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:26,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:26,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:27,037 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:27,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:27,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:27,063 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:27,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:27,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:27,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:27,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:27,254 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:27,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:27,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:27,280 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:27,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:27,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:27,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:27,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:27,503 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:27,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:27,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:27,532 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:27,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:27,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:27,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:27,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:27,734 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:27,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:27,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:27,763 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:27,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:27,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:27,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:27,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:28,010 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:28,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:28,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:28,040 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:28,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:28,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:28,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:28,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:28,292 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:28,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:28,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:28,323 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:28,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:28,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:28,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:28,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:28,584 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:28,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:28,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:28,614 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:28,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:28,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:28,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:28,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:28,796 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:28,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:28,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:28,821 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:28,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:28,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:28,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:28,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:28,996 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:29,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:29,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:29,021 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:29,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:29,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:29,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:29,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:29,223 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:29,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:29,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:29,252 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:29,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:29,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:29,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:29,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:29,428 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:29,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:29,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:29,453 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:29,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:29,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:29,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:29,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:29,635 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:29,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:29,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:29,661 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:29,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:29,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:29,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:29,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:29,845 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:29,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:29,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:29,871 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:29,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:29,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:29,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:29,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:30,057 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:30,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:30,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:30,083 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:30,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:30,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:30,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:30,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:30,318 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:30,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:30,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:30,348 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:30,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:30,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:30,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:30,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:30,559 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:30,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:30,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:30,589 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:30,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:30,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:30,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:30,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:30,774 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:30,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:30,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:30,799 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:30,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:30,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:30,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:30,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:31,015 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:31,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:31,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:31,044 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:31,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:31,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:31,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:31,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:31,232 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:31,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:31,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:31,257 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:31,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:31,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:31,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:31,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:31,487 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:31,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:31,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:31,517 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:31,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:31,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:31,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:31,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:31,717 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:31,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:31,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:31,743 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:31,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:31,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:31,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:31,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:31,976 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:32,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:32,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:32,006 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:32,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:32,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:32,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:32,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:32,240 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:32,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:32,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:32,269 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:32,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:32,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:32,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:32,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:32,494 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:32,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:32,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:32,524 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:32,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:32,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:32,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:32,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:32,747 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:32,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:32,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:32,777 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:32,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:32,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:32,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:32,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:33,027 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:33,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:33,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:33,057 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:33,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:33,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:33,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:33,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:33,271 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:33,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:33,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:33,297 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:33,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:33,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:33,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:33,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:33,511 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:33,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:33,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:33,537 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:33,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:33,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:33,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:33,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:33,748 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:33,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:33,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:33,773 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:33,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:33,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:33,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:33,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:34,006 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:34,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:34,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:34,036 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:34,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:34,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:34,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:34,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:34,235 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:34,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:34,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:34,264 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:34,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:34,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:34,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:34,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:34,445 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:34,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:34,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:34,471 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:34,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:34,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:34,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:34,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:34,651 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:34,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:34,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:34,677 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:34,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:34,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:34,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:34,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:34,886 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:34,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:34,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:34,912 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:34,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:34,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:34,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:34,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:35,095 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:35,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:35,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:35,120 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:35,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:35,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:35,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:35,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:35,339 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:35,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:35,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:35,369 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:35,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:35,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:35,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:35,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:35,588 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:35,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:35,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:35,618 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:35,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:35,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:35,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:35,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:35,839 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:35,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:35,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:35,869 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:35,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:35,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:35,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:35,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:36,055 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:36,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:36,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:36,081 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:36,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:36,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:36,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:36,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:36,266 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:36,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:36,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:36,291 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:36,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:36,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:36,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:36,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:36,476 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:36,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:36,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:36,501 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:36,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:36,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:36,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:36,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:36,714 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:36,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:36,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:36,744 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:36,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:36,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:36,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:36,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:36,931 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:36,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:36,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:36,957 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:36,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:36,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:36,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:36,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:37,145 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:37,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:37,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:37,170 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:37,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:37,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:37,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:37,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:37,392 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:37,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:37,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:37,421 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:37,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:37,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:37,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:37,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:37,648 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:37,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:37,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:37,677 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:37,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:37,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:37,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:37,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:37,904 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:37,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:37,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:37,934 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:37,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:37,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:37,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:37,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:38,167 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:38,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:38,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:38,196 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:38,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:38,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:38,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:38,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:38,432 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:38,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:38,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:38,462 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:38,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:38,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:38,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:38,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:38,691 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:38,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:38,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:38,721 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:38,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:38,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:38,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:38,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:38,961 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:38,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:38,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:38,991 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:38,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:38,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:38,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:38,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:39,194 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:39,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:39,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:39,219 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:39,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:39,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:39,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:39,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:39,420 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:39,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:39,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:39,450 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:39,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:39,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:39,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:39,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:39,624 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:39,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:39,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:39,649 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:39,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:39,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:39,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:39,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:39,851 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:39,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:39,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:39,880 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:39,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:39,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:39,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:39,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:40,064 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:40,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:40,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:40,089 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:40,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:40,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:40,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:40,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:40,272 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:40,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:40,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:40,298 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:40,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:40,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:40,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:40,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:40,511 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:40,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:40,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:40,541 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:40,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:40,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:40,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:40,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:40,727 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:40,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:40,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:40,752 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:40,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:40,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:40,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:40,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:41,004 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:41,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:41,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:41,036 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:41,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:41,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:41,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:41,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:41,254 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:41,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:41,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:41,284 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:41,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:41,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:41,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:41,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:41,501 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:41,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:41,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:41,531 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:41,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:41,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:41,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:41,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:41,721 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:41,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:41,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:41,746 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:41,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:41,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:41,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:41,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:41,966 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:41,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:41,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:41,997 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:41,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:41,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:41,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:42,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:42,224 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:42,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:42,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:42,254 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:42,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:42,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:42,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:42,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:42,445 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:42,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:42,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:42,472 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:42,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:42,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:42,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:42,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:42,714 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:42,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:42,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:42,744 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:42,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:42,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:42,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:42,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:42,938 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:42,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:42,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:42,964 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:42,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:42,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:42,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:42,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:43,201 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:43,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:43,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:43,231 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:43,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:43,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:43,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:43,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:43,475 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:43,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:43,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:43,505 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:43,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:43,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:43,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:43,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:43,761 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:43,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:43,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:43,795 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:43,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:43,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:43,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:43,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:44,031 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:44,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:44,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:44,062 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:44,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:44,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:44,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:44,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:44,301 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:44,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:44,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:44,328 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:44,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:44,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:44,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:44,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:44,556 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:44,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:44,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:44,586 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:44,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:44,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:44,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:44,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:44,804 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:44,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:44,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:44,829 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:44,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:44,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:44,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:44,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:45,031 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:45,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:45,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:45,061 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:45,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:45,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:45,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:45,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:45,265 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:45,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:45,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:45,295 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:45,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:45,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:45,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:45,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:45,474 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:45,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:45,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:45,499 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:45,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:45,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:45,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:45,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:45,676 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:45,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:45,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:45,701 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:45,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:45,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:45,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:45,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:45,880 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:45,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:45,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:45,906 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:45,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:45,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:45,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:45,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:46,092 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:46,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:46,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:46,118 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:46,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:46,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:46,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:46,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:46,333 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:46,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:46,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:46,364 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:46,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:46,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:46,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:46,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:46,584 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:46,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:46,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:46,614 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:46,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:46,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:46,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:46,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:46,831 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:46,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:46,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:46,861 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:46,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:46,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:46,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:46,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:47,076 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:47,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:47,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:47,106 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:47,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:47,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:47,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:47,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:47,324 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:47,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:47,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:47,353 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:47,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:47,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:47,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:47,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:47,541 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:47,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:47,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:47,567 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:47,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:47,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:47,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:47,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:47,757 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:47,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:47,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:47,782 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:47,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:47,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:47,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:47,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:48,002 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:48,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:48,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:48,031 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:48,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:48,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:48,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:48,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:48,223 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:48,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:48,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:48,248 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:48,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:48,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:48,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:48,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:48,502 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:48,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:48,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:48,532 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:48,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:48,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:48,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:48,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:48,786 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:48,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:48,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:48,817 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:48,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:48,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:48,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:48,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:49,028 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:49,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:49,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:49,054 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:49,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:49,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:49,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:49,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:49,299 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:49,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:49,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:49,328 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:49,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:49,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:49,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:49,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:49,536 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:49,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:49,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:49,561 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:49,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:49,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:49,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:49,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:49,784 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:49,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:49,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:49,809 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:49,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:49,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:49,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:49,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:50,010 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:50,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:50,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:50,039 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:50,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:50,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:50,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:50,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:50,241 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:50,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:50,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:50,270 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:50,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:50,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:50,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:50,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:50,473 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:50,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:50,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:50,502 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:50,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:50,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:50,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:50,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:50,683 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:50,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:50,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:50,710 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:50,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:50,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:50,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:50,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:50,922 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:50,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:50,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:50,952 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:50,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:50,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:50,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:50,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:51,136 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:51,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:51,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:51,161 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:51,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:51,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:51,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:51,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:51,344 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:51,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:51,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:51,370 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:51,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:51,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:51,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:51,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:51,586 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:51,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:51,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:51,616 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:51,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:51,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:51,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:51,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:51,833 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:51,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:51,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:51,862 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:51,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:51,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:51,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:51,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:52,047 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:52,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:52,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:52,072 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:52,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:52,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:52,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:52,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:52,255 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:52,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:52,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:52,280 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:52,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:52,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:52,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:52,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:52,475 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:52,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:52,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:52,504 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:52,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:52,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:52,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:52,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:52,700 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:52,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:52,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:52,726 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:52,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:52,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:52,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:52,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:52,922 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:52,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:52,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:52,948 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:52,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:52,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:52,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:52,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:53,144 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:53,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:53,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:53,170 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:53,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:53,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:53,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:53,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:53,365 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:53,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:53,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:53,390 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:53,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:53,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:53,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:53,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:53,579 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:53,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:53,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:53,605 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:53,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:53,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:53,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:53,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:53,798 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:53,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:53,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:53,826 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:53,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:53,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:53,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:53,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:54,032 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:54,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:54,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:54,059 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:54,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:54,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:54,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:54,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:54,300 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:54,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:54,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:54,332 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:54,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:54,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:54,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:54,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:54,543 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:54,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:54,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:54,569 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:54,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:54,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:54,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:54,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:54,773 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:54,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:54,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:54,798 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:54,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:54,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:54,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:54,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:55,010 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:55,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:55,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:55,035 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:55,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:55,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:55,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:55,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:55,211 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:55,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:55,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:55,239 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:55,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:55,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:55,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:55,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:55,418 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:55,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:55,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:55,444 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:55,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:55,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:55,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:55,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:55,623 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:55,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:55,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:55,648 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:55,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:55,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:55,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:55,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:55,827 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:55,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:55,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:55,853 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:55,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:55,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:55,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:55,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:56,033 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:56,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:56,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:56,058 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:56,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:56,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:56,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:56,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:56,237 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:56,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:56,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:56,263 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:56,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:56,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:56,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:56,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:56,471 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:56,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:56,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:56,500 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:56,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:56,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:56,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:56,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:56,682 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:56,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:56,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:56,707 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:56,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:56,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:56,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:56,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:56,892 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:56,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:56,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:56,917 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:56,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:56,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:56,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:56,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:57,098 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:57,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:57,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:57,124 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:57,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:57,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:57,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:57,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:57,319 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:57,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:57,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:57,345 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:57,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:57,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:57,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:57,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:57,571 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:57,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:57,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:57,601 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:57,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:57,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:57,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:57,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:57,793 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:57,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:57,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:57,819 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:57,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:57,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:57,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:57,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:58,018 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:58,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:58,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:58,045 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:58,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:58,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:58,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:58,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:58,239 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:58,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:58,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:58,264 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:58,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:58,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:58,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:58,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:58,451 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:58,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:58,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:58,476 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:58,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:58,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:58,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:58,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:58,695 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:58,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:58,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:58,727 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:58,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:58,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:58,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:58,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:58,935 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:58,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:58,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:58,961 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:58,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:58,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:58,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:58,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:59,165 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:59,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:59,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:59,190 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:59,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:46:59,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:59,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:59,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:59,396 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:59,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:59,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:59,422 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:59,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:59,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:59,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:59,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:59,659 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:59,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:59,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:59,688 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:59,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:59,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:59,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:59,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:59,913 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:46:59,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:59,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:46:59,943 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:46:59,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:46:59,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:59,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:59,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:00,182 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:00,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:00,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:00,226 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:00,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:00,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:00,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:00,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:00,428 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:00,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:00,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:00,458 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:00,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:00,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:00,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:00,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:00,661 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:00,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:00,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:00,691 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:00,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:00,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:00,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:00,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:00,868 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:00,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:00,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:00,894 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:00,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:00,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:00,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:00,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:01,096 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:01,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:01,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:01,125 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:01,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:01,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:01,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:01,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:01,328 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:01,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:01,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:01,358 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:01,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:01,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:01,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:01,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:01,587 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:01,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:01,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:01,617 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:01,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:01,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:01,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:01,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:01,835 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:01,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:01,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:01,866 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:01,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:01,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:01,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:01,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:02,088 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:02,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:02,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:02,119 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:02,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:02,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:02,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:02,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:02,319 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:02,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:02,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:02,345 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:02,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:02,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:02,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:02,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:02,540 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:02,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:02,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:02,566 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:02,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:02,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:02,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:02,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:02,763 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:02,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:02,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:02,789 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:02,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:02,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:02,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:02,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:02,988 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:03,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:03,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:03,015 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:03,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:03,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:03,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:03,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:03,276 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:03,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:03,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:03,316 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:03,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:03,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:03,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:03,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:03,538 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:03,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:03,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:03,564 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:03,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:03,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:03,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:03,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:03,773 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:03,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:03,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:03,800 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:03,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:03,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:03,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:03,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:04,046 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:04,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:04,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:04,077 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:04,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:04,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:04,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:04,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:04,333 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:04,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:04,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:04,366 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:04,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:04,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:04,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:04,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:04,632 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:04,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:04,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:04,663 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:04,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:04,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:04,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:04,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:04,879 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:04,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:04,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:04,906 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:04,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:04,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:04,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:04,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:05,166 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:05,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:05,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:05,197 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:05,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:05,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:05,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:05,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:05,424 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:05,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:05,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:05,451 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:05,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:05,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:05,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:05,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:05,690 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:05,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:05,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:05,717 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:05,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:05,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:05,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:05,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:05,913 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:05,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:05,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:05,939 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:05,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:05,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:05,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:05,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:06,145 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:06,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:06,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:06,177 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:06,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:06,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:06,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:06,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:06,385 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:06,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:06,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:06,416 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:06,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:06,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:06,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:06,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:06,604 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:06,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:06,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:06,632 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:06,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:06,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:06,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:06,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:06,824 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:06,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:06,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:06,851 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:06,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:06,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:06,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:06,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:07,112 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:07,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:07,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:07,144 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:07,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:07,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:07,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:07,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:07,342 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:07,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:07,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:07,369 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:07,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:07,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:07,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:07,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:07,565 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:07,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:07,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:07,592 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:07,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:07,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:07,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:07,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:07,785 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:07,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:07,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:07,811 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:07,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:07,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:07,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:07,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:08,035 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:08,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:08,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:08,066 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:08,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:08,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:08,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:08,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:08,293 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:08,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:08,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:08,324 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:08,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:08,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:08,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:08,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:08,559 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:08,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:08,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:08,590 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:08,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:08,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:08,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:08,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:08,824 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:08,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:08,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:08,855 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:08,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:08,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:08,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:08,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:09,057 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:09,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:09,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:09,083 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:09,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:09,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:09,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:09,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:09,324 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:09,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:09,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:09,355 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:09,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:09,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:09,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:09,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:09,569 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:09,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:09,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:09,595 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:09,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:09,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:09,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:09,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:09,802 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:09,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:09,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:09,829 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:09,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:09,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:09,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:09,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:10,078 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:10,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:10,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:10,109 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:10,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:10,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:10,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:10,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:10,362 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:10,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:10,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:10,393 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:10,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:10,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:10,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:10,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:10,611 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:10,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:10,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:10,638 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:10,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:10,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:10,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:10,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:10,859 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:10,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:10,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:10,886 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:10,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:10,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:10,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:10,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:11,148 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:11,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:11,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:11,180 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:11,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:11,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:11,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:11,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:11,425 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:11,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:11,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:11,456 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:11,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:11,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:11,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:11,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:11,634 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:11,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:11,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:11,660 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:11,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:11,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:11,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:11,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:11,841 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:11,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:11,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:11,867 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:11,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:11,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:11,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:11,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:12,049 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:12,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:12,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:12,076 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:12,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:12,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:12,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:12,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:12,287 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:12,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:12,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:12,318 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:12,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:12,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:12,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:12,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:12,532 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:12,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:12,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:12,563 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:12,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:12,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:12,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:12,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:12,790 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:12,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:12,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:12,821 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:12,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:12,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:12,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:12,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:13,010 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:13,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:13,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:13,037 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:13,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:13,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:13,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:13,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:13,261 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:13,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:13,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:13,292 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:13,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:13,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:13,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:13,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:13,533 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:13,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:13,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:13,570 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:13,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:13,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:13,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:13,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:13,813 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:13,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:13,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:13,844 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:13,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:13,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:13,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:13,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:14,061 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:14,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:14,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:14,088 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:14,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:14,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:14,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:14,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:14,307 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:14,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:14,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:14,337 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:14,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:14,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:14,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:14,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:14,561 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:14,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:14,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:14,591 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:14,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:14,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:14,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:14,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:14,788 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:14,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:14,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:14,813 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:14,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:14,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:14,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:14,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:15,043 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:15,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:15,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:15,074 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:15,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:15,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:15,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:15,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:15,312 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:15,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:15,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:15,341 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:15,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:15,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:15,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:15,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:15,573 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:15,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:15,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:15,602 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:15,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:15,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:15,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:15,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:15,862 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:15,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:15,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:15,893 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:15,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:15,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:15,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:15,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:16,095 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:16,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:16,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:16,121 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:16,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:16,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:16,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:16,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:16,327 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:16,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:16,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:16,353 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:16,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:16,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:16,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:16,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:16,572 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:16,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:16,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:16,598 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:16,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:16,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:16,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:16,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:16,826 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:16,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:16,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:16,856 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:16,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:16,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:16,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:16,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:17,058 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:17,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:17,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:17,089 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:17,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:17,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:17,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:17,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:17,295 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:17,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:17,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:17,325 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:17,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:17,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:17,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:17,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:17,546 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:17,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:17,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:17,578 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:17,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:17,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:17,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:17,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:17,761 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:17,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:17,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:17,788 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:17,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:17,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:17,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:17,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:17,999 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:18,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:18,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:18,029 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:18,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:18,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:18,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:18,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:18,213 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:18,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:18,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:18,238 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:18,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:18,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:18,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:18,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:18,449 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:18,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:18,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:18,480 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:18,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:18,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:18,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:18,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:18,700 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:18,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:18,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:18,726 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:18,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:18,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:18,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:18,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:18,915 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:18,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:18,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:18,941 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:18,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:18,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:18,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:18,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:19,162 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:19,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:19,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:19,191 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:19,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:19,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:19,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:19,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:19,412 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:19,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:19,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:19,443 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:19,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:19,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:19,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:19,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:19,641 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:19,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:19,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:19,667 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:19,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:19,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:19,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:19,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:19,858 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:19,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:19,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:19,883 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:19,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:19,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:19,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:19,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:20,107 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:20,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:20,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:20,137 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:20,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:20,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:20,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:20,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:20,342 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:20,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:20,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:20,367 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:20,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:20,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:20,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:20,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:20,599 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:20,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:20,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:20,629 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:20,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:20,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:20,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:20,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:20,829 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:20,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:20,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:20,855 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:20,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:20,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:20,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:20,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:21,094 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:21,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:21,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:21,124 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:21,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:21,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:21,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:21,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:21,367 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:21,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:21,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:21,396 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:21,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:21,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:21,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:21,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:21,595 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:21,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:21,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:21,620 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:21,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:21,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:21,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:21,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:21,820 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:21,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:21,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:21,845 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:21,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:21,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:21,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:21,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:22,057 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:22,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:22,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:22,083 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:22,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:22,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:22,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:22,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:22,259 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:22,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:22,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:22,284 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:22,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:22,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:22,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:22,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:22,463 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:22,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:22,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:22,490 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:22,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:22,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:22,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:22,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:22,670 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:22,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:22,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:22,697 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:22,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:22,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:22,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:22,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:22,880 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:22,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:22,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:22,906 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:22,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:22,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:22,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:22,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:23,091 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:23,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:23,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:23,117 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:23,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:23,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:23,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:23,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:23,303 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:23,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:23,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:23,330 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:23,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:23,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:23,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:23,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:23,546 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:23,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:23,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:23,577 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:23,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:23,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:23,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:23,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:23,796 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:23,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:23,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:23,827 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:23,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:23,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:23,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:23,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:24,018 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:24,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:24,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:24,045 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:24,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:24,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:24,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:24,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:24,270 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:24,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:24,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:24,301 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:24,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:24,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:24,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:24,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:24,530 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:24,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:24,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:24,561 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:24,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:24,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:24,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:24,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:24,790 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:24,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:24,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:24,821 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:24,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:24,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:24,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:24,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:25,054 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:25,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:25,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:25,085 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:25,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:25,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:25,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:25,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:25,327 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:25,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:25,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:25,358 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:25,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:25,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:25,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:25,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:25,564 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:25,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:25,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:25,591 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:25,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:25,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:25,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:25,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:25,834 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:25,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:25,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:25,865 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:25,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:25,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:25,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:25,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:26,075 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:26,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:26,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:26,102 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:26,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:26,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:26,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:26,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:26,354 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:26,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:26,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:26,385 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:26,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:26,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:26,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:26,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:26,603 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:26,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:26,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:26,630 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:26,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:26,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:26,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:26,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:26,849 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:26,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:26,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:26,876 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:26,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:26,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:26,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:26,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:27,096 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:27,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:27,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:27,123 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:27,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:27,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:27,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:27,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:27,347 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:27,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:27,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:27,374 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:27,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:27,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:27,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:27,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:27,564 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:27,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:27,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:27,592 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:27,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:27,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:27,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:27,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:27,798 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:27,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:27,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:27,832 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:27,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:27,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:27,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:27,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:28,051 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:28,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:28,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:28,084 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:28,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:28,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:28,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:28,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:28,268 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:28,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:28,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:28,295 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:28,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:28,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:28,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:28,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:28,509 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:28,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:28,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:28,540 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:28,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:28,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:28,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:28,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:28,727 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:28,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:28,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:28,752 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:28,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:28,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:28,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:28,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:28,969 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:29,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:29,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:29,000 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:29,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:29,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:29,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:29,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:29,228 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:29,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:29,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:29,259 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:29,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:29,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:29,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:29,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:29,461 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:29,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:29,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:29,490 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:29,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:29,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:29,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:29,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:29,736 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:29,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:29,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:29,770 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:29,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:29,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:29,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:29,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:29,980 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:30,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:30,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:30,010 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:30,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:30,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:30,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:30,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:30,277 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:30,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:30,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:30,312 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:30,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:30,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:30,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:30,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:30,584 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:30,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:30,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:30,618 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:30,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:30,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:30,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:30,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:30,843 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:30,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:30,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:30,874 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:30,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:30,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:30,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:30,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:31,103 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:31,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:31,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:31,133 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:31,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:31,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:31,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:31,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:31,360 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:31,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:31,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:31,389 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:31,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:31,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:31,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:31,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:31,626 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:31,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:31,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:31,658 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:31,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:31,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:31,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:31,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:31,956 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:31,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:31,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:31,994 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:31,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:31,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:31,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:32,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:32,294 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:32,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:32,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:32,333 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:32,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:32,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:32,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:32,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:32,603 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:32,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:32,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:32,635 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:32,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:32,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:32,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:32,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:32,890 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:32,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:32,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:32,922 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:32,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:32,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:32,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:32,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:33,176 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:33,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:33,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:33,208 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:33,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:33,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:33,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:33,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:33,488 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:33,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:33,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:33,523 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:33,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:33,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:33,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:33,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:33,715 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:33,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:33,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:33,746 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:33,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:33,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:33,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:33,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:33,941 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:33,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:33,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:33,971 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:33,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:33,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:33,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:33,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:34,202 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:34,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:34,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:34,239 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:34,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:34,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:34,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:34,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:34,475 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:34,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:34,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:34,510 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:34,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:34,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:34,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:34,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:34,740 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:34,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:34,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:34,773 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:34,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:34,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:34,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:34,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:34,970 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:34,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:34,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:34,998 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:34,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:34,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:34,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:35,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:35,227 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:35,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:35,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:35,257 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:35,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:35,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:35,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:35,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:35,474 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:35,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:35,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:35,506 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:35,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:35,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:35,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:35,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:35,696 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:35,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:35,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:35,721 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:35,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:35,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:35,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:35,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:35,920 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:35,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:35,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:35,950 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:35,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:35,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:35,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:35,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:36,174 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:36,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:36,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:36,205 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:36,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:36,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:36,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:36,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:36,405 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:36,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:36,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:36,433 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:36,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:36,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:36,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:36,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:36,677 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:36,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:36,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:36,709 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:36,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:36,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:36,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:36,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:36,918 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:36,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:36,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:36,945 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:36,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:36,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:36,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:36,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:37,188 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:37,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:37,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:37,221 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:37,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:37,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:37,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:37,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:37,445 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:37,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:37,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:37,473 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:37,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:37,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:37,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:37,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:37,689 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:37,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:37,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:37,717 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:37,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:37,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:37,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:37,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:37,939 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:37,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:37,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:37,969 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:37,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:37,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:37,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:37,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:38,196 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:38,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:38,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:38,224 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:38,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:38,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:38,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:38,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:38,462 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:38,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:38,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:38,491 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:38,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:38,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:38,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:38,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:38,780 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:38,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:38,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:38,812 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:38,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:38,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:38,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:38,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:39,089 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:39,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:39,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:39,136 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:39,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:39,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:39,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:39,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:39,346 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:39,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:39,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:39,380 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:39,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:39,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:39,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:39,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:39,569 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:39,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:39,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:39,596 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:39,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:39,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:39,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:39,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:39,777 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:39,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:39,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:39,803 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:39,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:39,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:39,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:39,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:40,021 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:40,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:40,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:40,052 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:40,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:40,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:40,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:40,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:40,324 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:40,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:40,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:40,355 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:40,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:40,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:40,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:40,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:40,580 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:40,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:40,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:40,613 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:40,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:40,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:40,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:40,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:40,844 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:40,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:40,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:40,878 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:40,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:40,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:40,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:40,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:41,081 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:41,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:41,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:41,110 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:41,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:41,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:41,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:41,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:41,348 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:41,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:41,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:41,380 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:41,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:41,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:41,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:41,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:41,579 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:41,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:41,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:41,607 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:41,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:41,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:41,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:41,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:41,814 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:41,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:41,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:41,841 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:41,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:41,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:41,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:41,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:42,065 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:42,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:42,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:42,094 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:42,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:42,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:42,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:42,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:42,369 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:42,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:42,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:42,412 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:42,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:42,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:42,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:42,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:42,630 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:42,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:42,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:42,658 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:42,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:42,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:42,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:42,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:42,885 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:42,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:42,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:42,916 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:42,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:42,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:42,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:42,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:43,194 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:43,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:43,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:43,229 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:43,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:43,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:43,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:43,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:43,499 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:43,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:43,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:43,534 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:43,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:43,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:43,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:43,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:43,766 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:43,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:43,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:43,795 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:43,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:43,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:43,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:43,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:44,076 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:44,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:44,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:44,111 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:44,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:44,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:44,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:44,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:44,348 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:44,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:44,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:44,378 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:44,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:44,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:44,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:44,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:44,626 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:44,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:44,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:44,656 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:44,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:44,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:44,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:44,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:44,903 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:44,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:44,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:44,933 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:44,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:44,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:44,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:44,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:45,208 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:45,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:45,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:45,240 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:45,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:45,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:45,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:45,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:45,427 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:45,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:45,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:45,455 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:45,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:45,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:45,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:45,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:45,692 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:45,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:45,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:45,728 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:45,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:45,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:45,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:45,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:45,929 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:45,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:45,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:45,957 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:45,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:45,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:45,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:45,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:46,162 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:46,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:46,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:46,191 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:46,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:46,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:46,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:46,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:46,398 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:46,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:46,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:46,429 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:46,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:46,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:46,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:46,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:46,635 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:46,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:46,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:46,664 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:46,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:46,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:46,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:46,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:46,900 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:46,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:46,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:46,933 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:46,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:46,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:46,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:46,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:47,132 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:47,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:47,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:47,161 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:47,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:47,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:47,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:47,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:47,409 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:47,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:47,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:47,448 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:47,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:47,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:47,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:47,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:47,702 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:47,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:47,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:47,734 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:47,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:47,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:47,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:47,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:47,932 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:47,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:47,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:47,958 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:47,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:47,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:47,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:47,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:48,192 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:48,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:48,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:48,224 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:48,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:48,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:48,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:48,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:48,468 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:48,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:48,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:48,504 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:48,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:48,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:48,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:48,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:48,712 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:48,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:48,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:48,740 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:48,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:48,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:48,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:48,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:48,988 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:49,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:49,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:49,021 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:49,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:49,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:49,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:49,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:49,277 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:49,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:49,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:49,308 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:49,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:49,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:49,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:49,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:49,573 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:49,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:49,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:49,605 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:49,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:49,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:49,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:49,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:49,865 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:49,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:49,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:49,896 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:49,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:49,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:49,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:49,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:50,115 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:50,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:50,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:50,142 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:50,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:50,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:50,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:50,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:50,365 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:50,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:50,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:50,393 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:50,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:50,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:50,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:50,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:50,722 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:50,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:50,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:50,769 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:50,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:50,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:50,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:50,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:51,024 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:51,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:51,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:51,051 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:51,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:51,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:51,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:51,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:51,232 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:51,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:51,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:51,258 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:51,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:51,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:51,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:51,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:51,435 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:51,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:51,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:51,463 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:51,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:51,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:51,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:51,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:51,646 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:51,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:51,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:51,674 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:51,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:51,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:51,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:51,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:51,860 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:51,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:51,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:51,887 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:51,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:51,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:51,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:51,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:52,076 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:52,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:52,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:52,104 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:52,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:52,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:52,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:52,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:52,294 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:52,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:52,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:52,321 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:52,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:52,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:52,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:52,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:52,547 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:52,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:52,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:52,579 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:52,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:52,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:52,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:52,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:52,776 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:52,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:52,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:52,803 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:52,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:52,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:52,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:52,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:53,033 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:53,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:53,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:53,065 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:53,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:53,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:53,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:53,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:53,264 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:53,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:53,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:53,291 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:53,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:53,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:53,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:53,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:53,489 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:53,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:53,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:53,516 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:53,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:53,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:53,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:53,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:53,748 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:53,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:53,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:53,779 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:53,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:53,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:53,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:53,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:53,982 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:54,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:54,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:54,009 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:54,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:54,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:54,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:54,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:54,247 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:54,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:54,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:54,279 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:54,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:54,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:54,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:54,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:54,485 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:54,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:54,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:54,512 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:54,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:54,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:54,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:54,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:54,719 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:54,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:54,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:54,746 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:54,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:54,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:54,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:54,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:54,984 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:55,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:55,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:55,015 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:55,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:55,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:55,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:55,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:55,256 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:55,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:55,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:55,287 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:55,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:55,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:55,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:55,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:55,496 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:55,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:55,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:55,522 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:55,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:55,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:55,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:55,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:55,773 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:55,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:55,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:55,804 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:55,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:55,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:55,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:55,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:56,056 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:56,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:56,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:56,087 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:56,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:56,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:56,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:56,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:56,410 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:56,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:56,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:56,445 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:56,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:56,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:56,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:56,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:56,632 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:56,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:56,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:56,658 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:56,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:56,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:56,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:56,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:56,835 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:56,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:56,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:56,861 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:56,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:56,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:56,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:56,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:57,067 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:57,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:57,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:57,098 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:57,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:57,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:57,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:57,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:57,280 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:57,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:57,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:57,306 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:57,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:57,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:57,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:57,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:57,564 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:57,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:57,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:57,607 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:57,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:57,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:57,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:57,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:57,826 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:57,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:57,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:57,853 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:57,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:57,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:57,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:57,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:58,040 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:58,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:58,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:58,066 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:58,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:58,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:58,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:58,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:58,281 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:58,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:58,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:58,311 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:58,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:58,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:58,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:58,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:58,530 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:58,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:58,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:58,561 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:58,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:58,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:58,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:58,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:58,784 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:58,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:58,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:58,814 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:58,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:58,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:58,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:58,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:59,038 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:59,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:59,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:59,069 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:59,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:59,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:59,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:59,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:59,302 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:59,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:59,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:59,332 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:59,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:59,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:59,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:59,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:59,528 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:59,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:59,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:59,554 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:59,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:47:59,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:59,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:59,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:59,792 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:47:59,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:59,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:47:59,823 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:47:59,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:47:59,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:59,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:59,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:00,026 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:00,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:00,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:00,052 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:00,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:00,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:00,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:00,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:00,292 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:00,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:00,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:00,323 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:00,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:00,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:00,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:00,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:00,530 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:00,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:00,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:00,556 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:00,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:00,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:00,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:00,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:00,805 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:00,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:00,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:00,836 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:00,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:00,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:00,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:00,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:01,046 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:01,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:01,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:01,073 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:01,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:01,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:01,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:01,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:01,290 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:01,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:01,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:01,316 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:01,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:01,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:01,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:01,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:01,536 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:01,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:01,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:01,562 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:01,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:01,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:01,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:01,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:01,861 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:01,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:01,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:01,906 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:01,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:01,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:01,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:01,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:02,160 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:02,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:02,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:02,191 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:02,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:02,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:02,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:02,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:02,370 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:02,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:02,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:02,397 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:02,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:02,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:02,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:02,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:02,602 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:02,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:02,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:02,632 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:02,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:02,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:02,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:02,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:02,814 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:02,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:02,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:02,840 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:02,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:02,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:02,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:02,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:03,022 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:03,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:03,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:03,048 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:03,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:03,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:03,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:03,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:03,261 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:03,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:03,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:03,291 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:03,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:03,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:03,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:03,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:03,510 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:03,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:03,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:03,540 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:03,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:03,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:03,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:03,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:03,757 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:03,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:03,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:03,787 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:03,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:03,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:03,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:03,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:03,975 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:04,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:04,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:04,024 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:04,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:04,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:04,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:04,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:04,263 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:04,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:04,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:04,293 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:04,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:04,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:04,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:04,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:04,491 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:04,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:04,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:04,517 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:04,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:04,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:04,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:04,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:04,712 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:04,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:04,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:04,738 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:04,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:04,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:04,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:04,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:04,976 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:05,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:05,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:05,008 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:05,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:05,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:05,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:05,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:05,275 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:05,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:05,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:05,314 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:05,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:05,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:05,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:05,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:05,611 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:05,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:05,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:05,641 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:05,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:05,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:05,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:05,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:05,880 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:05,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:05,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:05,911 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:05,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:05,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:05,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:05,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:06,114 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:06,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:06,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:06,140 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:06,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:06,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:06,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:06,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:06,390 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:06,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:06,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:06,421 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:06,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:06,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:06,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:06,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:06,639 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:06,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:06,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:06,667 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:06,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:06,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:06,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:06,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:06,941 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:06,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:06,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:06,974 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:06,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:06,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:06,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:06,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:07,207 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:07,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:07,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:07,235 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:07,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:07,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:07,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:07,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:07,453 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:07,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:07,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:07,480 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:07,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:07,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:07,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:07,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:07,758 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:07,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:07,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:07,796 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:07,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:07,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:07,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:07,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:08,014 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:08,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:08,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:08,052 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:08,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:08,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:08,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:08,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:08,301 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:08,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:08,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:08,344 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:08,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:08,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:08,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:08,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:08,561 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:08,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:08,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:08,591 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:08,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:08,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:08,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:08,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:08,803 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:08,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:08,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:08,833 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:08,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:08,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:08,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:08,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:09,013 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:09,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:09,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:09,039 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:09,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:09,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:09,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:09,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:09,222 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:09,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:09,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:09,248 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:09,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:09,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:09,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:09,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:09,433 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:09,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:09,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:09,459 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:09,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:09,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:09,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:09,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:09,673 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:09,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:09,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:09,704 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:09,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:09,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:09,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:09,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:09,891 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:09,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:09,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:09,916 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:09,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:09,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:09,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:09,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:10,149 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:10,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:10,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:10,179 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:10,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:10,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:10,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:10,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:10,424 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:10,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:10,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:10,454 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:10,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:10,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:10,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:10,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:10,651 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:10,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:10,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:10,677 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:10,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:10,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:10,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:10,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:10,876 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:10,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:10,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:10,903 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:10,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:10,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:10,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:10,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:11,109 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:11,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:11,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:11,136 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:11,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:11,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:11,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:11,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:11,344 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:11,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:11,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:11,372 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:11,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:11,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:11,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:11,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:11,579 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:11,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:11,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:11,605 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:11,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:11,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:11,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:11,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:11,860 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:11,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:11,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:11,891 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:11,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:11,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:11,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:11,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:12,134 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:12,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:12,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:12,165 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:12,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:12,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:12,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:12,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:12,372 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:12,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:12,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:12,398 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:12,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:12,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:12,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:12,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:12,609 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:12,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:12,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:12,635 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:12,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:12,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:12,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:12,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:12,883 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:12,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:12,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:12,914 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:12,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:12,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:12,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:12,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:13,206 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:13,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:13,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:13,236 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:13,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:13,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:13,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:13,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:13,422 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:13,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:13,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:13,448 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:13,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:13,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:13,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:13,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:13,624 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:13,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:13,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:13,650 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:13,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:13,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:13,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:13,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:13,828 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:13,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:13,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:13,853 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:13,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:13,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:13,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:13,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:14,039 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:14,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:14,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:14,065 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:14,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:14,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:14,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:14,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:14,274 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:14,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:14,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:14,305 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:14,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:14,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:14,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:14,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:14,489 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:14,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:14,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:14,515 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:14,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:14,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:14,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:14,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:14,699 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:14,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:14,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:14,725 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:14,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:14,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:14,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:14,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:14,943 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:14,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:14,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:14,974 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:14,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:14,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:14,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:14,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:15,193 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:15,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:15,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:15,223 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:15,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:15,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:15,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:15,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:15,444 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:15,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:15,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:15,475 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:15,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:15,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:15,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:15,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:15,701 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:15,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:15,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:15,732 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:15,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:15,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:15,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:15,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:15,925 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:15,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:15,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:15,951 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:15,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:15,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:15,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:15,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:16,175 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:16,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:16,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:16,205 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:16,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:16,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:16,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:16,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:16,402 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:16,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:16,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:16,428 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:16,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:16,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:16,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:16,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:16,658 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:16,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:16,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:16,689 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:16,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:16,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:16,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:16,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:16,937 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:16,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:16,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:16,967 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:16,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:16,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:16,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:16,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:17,172 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:17,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:17,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:17,198 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:17,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:17,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:17,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:17,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:17,440 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:17,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:17,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:17,471 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:17,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:17,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:17,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:17,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:17,694 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:17,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:17,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:17,723 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:17,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:17,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:17,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:17,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:17,956 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:17,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:17,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:17,984 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:17,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:17,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:17,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:17,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:18,258 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:18,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:18,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:18,290 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:18,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:18,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:18,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:18,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:18,554 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:18,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:18,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:18,585 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:18,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:18,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:18,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:18,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:18,808 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:18,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:18,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:18,839 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:18,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:18,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:18,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:18,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:19,020 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:19,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:19,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:19,047 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:19,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:19,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:19,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:19,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:19,224 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:19,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:19,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:19,249 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:19,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:19,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:19,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:19,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:19,438 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:19,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:19,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:19,463 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:19,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:19,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:19,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:19,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:19,679 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:19,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:19,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:19,721 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:19,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:19,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:19,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:19,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:19,920 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:19,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:19,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:19,948 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:19,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:19,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:19,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:19,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:20,136 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:20,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:20,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:20,161 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:20,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:20,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:20,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:20,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:20,377 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:20,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:20,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:20,409 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:20,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:20,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:20,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:20,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:20,637 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:20,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:20,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:20,668 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:20,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:20,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:20,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:20,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:20,866 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:20,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:20,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:20,893 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:20,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:20,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:20,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:20,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:21,087 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:21,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:21,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:21,113 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:21,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:21,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:21,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:21,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:21,312 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:21,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:21,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:21,339 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:21,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:21,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:21,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:21,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:21,573 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:21,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:21,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:21,604 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:21,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:21,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:21,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:21,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:21,894 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:21,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:21,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:21,940 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:21,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:21,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:21,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:21,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:22,205 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:22,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:22,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:22,243 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:22,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:22,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:22,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:22,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:22,499 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:22,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:22,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:22,527 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:22,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:22,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:22,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:22,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:22,738 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:22,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:22,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:22,765 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:22,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:22,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:22,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:22,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:23,012 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:23,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:23,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:23,047 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:23,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:23,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:23,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:23,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:23,294 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:23,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:23,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:23,325 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:23,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:23,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:23,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:23,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:23,581 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:23,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:23,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:23,612 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:23,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:23,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:23,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:23,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:23,829 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:23,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:23,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:23,856 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:23,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:23,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:23,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:23,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:24,074 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:24,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:24,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:24,100 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:24,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:24,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:24,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:24,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:24,320 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:24,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:24,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:24,355 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:24,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:24,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:24,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:24,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:24,560 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:24,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:24,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:24,590 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:24,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:24,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:24,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:24,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:24,764 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:24,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:24,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:24,791 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:24,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:24,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:24,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:24,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:24,998 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:25,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:25,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:25,029 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:25,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:25,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:25,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:25,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:25,241 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:25,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:25,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:25,272 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:25,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:25,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:25,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:25,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:25,456 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:25,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:25,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:25,484 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:25,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:25,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:25,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:25,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:25,702 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:25,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:25,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:25,734 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:25,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:25,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:25,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:25,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:25,923 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:25,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:25,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:25,950 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:25,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:25,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:25,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:25,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:26,140 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:26,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:26,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:26,167 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:26,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:26,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:26,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:26,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:26,361 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:26,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:26,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:26,388 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:26,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:26,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:26,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:26,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:26,617 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:26,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:26,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:26,648 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:26,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:26,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:26,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:26,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:26,878 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:26,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:26,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:26,910 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:26,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:26,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:26,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:26,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:27,148 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:27,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:27,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:27,180 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:27,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:27,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:27,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:27,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:27,381 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:27,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:27,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:27,408 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:27,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:27,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:27,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:27,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:27,613 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:27,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:27,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:27,639 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:27,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:27,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:27,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:27,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:27,841 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:27,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:27,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:27,868 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:27,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:27,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:27,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:27,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:28,106 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:28,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:28,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:28,137 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:28,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:28,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:28,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:28,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:28,344 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:28,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:28,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:28,370 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:28,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:28,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:28,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:28,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:28,587 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:28,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:28,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:28,613 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:28,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:28,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:28,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:28,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:28,860 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:28,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:28,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:28,892 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:28,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:28,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:28,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:28,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:29,146 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:29,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:29,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:29,177 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:29,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:29,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:29,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:29,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:29,393 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:29,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:29,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:29,420 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:29,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:29,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:29,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:29,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:29,639 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:29,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:29,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:29,666 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:29,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:29,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:29,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:29,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:29,885 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:29,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:29,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:29,912 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:29,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:29,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:29,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:29,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:30,116 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:30,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:30,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:30,147 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:30,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:30,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:30,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:30,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:30,356 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:30,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:30,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:30,388 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:30,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:48:30,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:30,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:30,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:30,598 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:30,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:30,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:30,630 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:30,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:30,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:30,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:30,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:30,816 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:30,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:30,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:30,843 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:30,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:48:30,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:30,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:30,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:31,030 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:48:31,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:31,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:48:31,056 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:48:31,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 01:49:28,606 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:28,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:28,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:28,636 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:28,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:28,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:28,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:28,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:28,814 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:28,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:28,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:28,839 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:28,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:28,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:28,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:28,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:29,017 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:29,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:29,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:29,042 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:29,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:29,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:29,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:29,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:29,252 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:29,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:29,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:29,283 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:29,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:29,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:29,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:29,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:29,493 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:29,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:29,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:29,523 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:29,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:29,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:29,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:29,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:29,708 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:29,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:29,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:29,735 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:29,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:29,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:29,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:29,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:29,949 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:29,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:29,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:29,995 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:29,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:29,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:29,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:30,214 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:30,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:30,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:30,245 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:30,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:30,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:30,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:30,462 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:30,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:30,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:30,492 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:30,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:30,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:30,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:30,679 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:30,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:30,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:30,704 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:30,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:30,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:30,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:30,923 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:30,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:30,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:30,953 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:30,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:30,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:30,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,145 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:31,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:31,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:31,171 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:31,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:31,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:31,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:31,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,366 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:31,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:31,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:31,391 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:31,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:31,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:31,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:31,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,586 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:31,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:31,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:31,612 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:31,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:31,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:31,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:31,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,841 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:31,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:31,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:31,870 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:31,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:31,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:31,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:31,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:32,104 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:32,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:32,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:32,134 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:32,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:32,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:32,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:32,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:32,337 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:32,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:32,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:32,364 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:32,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:32,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:32,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:32,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:32,577 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:32,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:32,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:32,603 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:32,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:32,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:32,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:32,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:32,810 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:32,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:32,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:32,836 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:32,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:32,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:32,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:32,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:33,044 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:33,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:33,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:33,070 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:33,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:33,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:33,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:33,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:33,277 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:33,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:33,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:33,302 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:33,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:33,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:33,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:33,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:33,515 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:33,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:33,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:33,553 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:33,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:33,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:33,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:33,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:33,754 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:33,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:33,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:33,784 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:33,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:33,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:33,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:33,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:33,959 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:33,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:33,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:33,985 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:33,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:33,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:33,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:33,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:34,161 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:34,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:34,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:34,187 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:34,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:34,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:34,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:34,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:34,392 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:34,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:34,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:34,422 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:34,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:34,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:34,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:34,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:34,601 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:34,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:34,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:34,626 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:34,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:34,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:34,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:34,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:34,834 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:34,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:34,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:34,864 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:34,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:34,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:34,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:34,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:35,047 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:35,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:35,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:35,072 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:35,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:35,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:35,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:35,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:35,256 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:35,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:35,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:35,281 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:35,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:35,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:35,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:35,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:35,466 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:35,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:35,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:35,492 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:35,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:35,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:35,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:35,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:35,683 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:35,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:35,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:35,710 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:35,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:35,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:35,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:35,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:35,932 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:35,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:35,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:35,962 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:35,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:35,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:35,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:35,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:36,153 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:36,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:36,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:36,179 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:36,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:36,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:36,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:36,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:36,402 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:36,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:36,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:36,433 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:36,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:36,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:36,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:36,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:36,661 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:36,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:36,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:36,691 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:36,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:36,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:36,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:36,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:36,918 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:36,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:36,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:36,947 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:36,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:36,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:36,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:36,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:37,173 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:37,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:37,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:37,202 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:37,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:37,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:37,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:37,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:37,431 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:37,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:37,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:37,461 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:37,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:37,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:37,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:37,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:37,668 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:37,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:37,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:37,694 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:37,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:37,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:37,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:37,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:37,897 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:37,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:37,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:37,923 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:37,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:37,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:37,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:37,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:38,126 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:38,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:38,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:38,151 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:38,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:38,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:38,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:38,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:38,354 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:38,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:38,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:38,381 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:38,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:38,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:38,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:38,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:38,630 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:38,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:38,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:38,660 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:38,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:38,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:38,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:38,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:38,852 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:38,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:38,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:38,878 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:38,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:38,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:38,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:38,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:39,057 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:39,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:39,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:39,085 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:39,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:39,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:39,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:39,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:39,266 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:39,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:39,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:39,292 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:39,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:39,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:39,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:39,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:39,501 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:39,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:39,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:39,531 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:39,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:39,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:39,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:39,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:39,711 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:39,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:39,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:39,736 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:39,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:39,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:39,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:39,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:39,918 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:39,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:39,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:39,943 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:39,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:39,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:39,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:39,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:40,125 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:40,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:40,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:40,151 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:40,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:40,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:40,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:40,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:40,334 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:40,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:40,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:40,359 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:40,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:40,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:40,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:40,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:40,574 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:40,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:40,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:40,605 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:40,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:40,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:40,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:40,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:40,791 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:40,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:40,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:40,816 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:40,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:40,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:40,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:40,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:41,004 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:41,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:41,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:41,030 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:41,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:41,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:41,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:41,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:41,249 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:41,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:41,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:41,279 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:41,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:41,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:41,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:41,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:41,470 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:41,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:41,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:41,496 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:41,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:41,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:41,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:41,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:41,690 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:41,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:41,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:41,716 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:41,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:41,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:41,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:41,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:41,909 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:41,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:41,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:41,935 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:41,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:41,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:41,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:41,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:42,162 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:42,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:42,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:42,192 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:42,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:42,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:42,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:42,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:42,425 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:42,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:42,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:42,455 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:42,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:42,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:42,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:42,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:42,667 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:42,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:42,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:42,694 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:42,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:42,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:42,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:42,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:42,898 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:42,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:42,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:42,924 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:42,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:42,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:42,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:42,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:43,138 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:43,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:43,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:43,166 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:43,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:43,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:43,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:43,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:43,384 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:43,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:43,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:43,410 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:43,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:43,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:43,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:43,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:43,654 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:43,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:43,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:43,685 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:43,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:43,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:43,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:43,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:43,930 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:43,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:43,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:43,961 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:43,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:43,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:43,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:43,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:44,153 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:44,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:44,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:44,178 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:44,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:44,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:44,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:44,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:44,382 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:44,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:44,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:44,413 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:44,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:44,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:44,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:44,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:44,594 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:44,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:44,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:44,620 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:44,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:44,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:44,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:44,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:44,803 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:44,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:44,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:44,830 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:44,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:44,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:44,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:44,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:45,044 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:45,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:45,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:45,075 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:45,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:45,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:45,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:45,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:45,255 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:45,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:45,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:45,280 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:45,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:45,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:45,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:45,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:45,493 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:45,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:45,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:45,522 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:45,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:45,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:45,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:45,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:45,705 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:45,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:45,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:45,730 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:45,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:45,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:45,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:45,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:45,918 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:45,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:45,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:45,944 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:45,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:45,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:45,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:45,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:46,131 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:46,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:46,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:46,157 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:46,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:46,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:46,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:46,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:46,386 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:46,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:46,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:46,417 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:46,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:46,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:46,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:46,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:46,639 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:46,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:46,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:46,670 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:46,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:46,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:46,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:46,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:46,865 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:46,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:46,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:46,891 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:46,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:46,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:46,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:46,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:47,085 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:47,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:47,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:47,111 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:47,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:47,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:47,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:47,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:47,308 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:47,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:47,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:47,334 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:47,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:47,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:47,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:47,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:47,568 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:47,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:47,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:47,598 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:47,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:47,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:47,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:47,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:47,830 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:47,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:47,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:47,861 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:47,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:47,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:47,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:47,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:48,063 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:48,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:48,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:48,088 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:48,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:48,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:48,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:48,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:48,325 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:48,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:48,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:48,356 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:48,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:48,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:48,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:48,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:48,596 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:48,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:48,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:48,626 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:48,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:48,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:48,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:48,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:48,870 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:48,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:48,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:48,900 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:48,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:48,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:48,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:48,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:49,112 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:49,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:49,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:49,138 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:49,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:49,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:49,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:49,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:49,388 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:49,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:49,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:49,418 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:49,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:49,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:49,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:49,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:49,623 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:49,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:49,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:49,652 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:49,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:49,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:49,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:49,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:49,831 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:49,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:49,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:49,857 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:49,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:49,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:49,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:49,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:50,037 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:50,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:50,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:50,065 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:50,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:50,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:50,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:50,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:50,279 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:50,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:50,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:50,310 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:50,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:50,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:50,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:50,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:50,496 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:50,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:50,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:50,527 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:50,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:50,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:50,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:50,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:50,742 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:50,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:50,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:50,793 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:50,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:50,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:50,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:50,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:51,018 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:51,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:51,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:51,049 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:51,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:51,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:51,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:51,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:51,264 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:51,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:51,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:51,294 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:51,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:51,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:51,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:51,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:51,513 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:51,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:51,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:51,544 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:51,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:51,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:51,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:51,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:51,765 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:51,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:51,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:51,796 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:51,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:51,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:51,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:51,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:52,018 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:52,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:52,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:52,048 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:52,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:52,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:52,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:52,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:52,271 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:52,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:52,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:52,301 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:52,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:52,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:52,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:52,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:52,529 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:52,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:52,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:52,560 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:52,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:52,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:52,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:52,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:52,758 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:52,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:52,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:52,784 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:52,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:52,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:52,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:52,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:53,015 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:53,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:53,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:53,045 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:53,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:53,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:53,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:53,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:53,246 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:53,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:53,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:53,272 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:53,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:53,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:53,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:53,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:53,509 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:53,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:53,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:53,539 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:53,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:53,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:53,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:53,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:53,744 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:53,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:53,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:53,770 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:53,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:53,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:53,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:53,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:53,975 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:54,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:54,002 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:54,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:54,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:54,221 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:54,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:54,248 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:54,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:54,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:54,467 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:54,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:54,493 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:54,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:54,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:54,743 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:54,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:54,773 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:54,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:54,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:54,977 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:55,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:55,008 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:55,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:55,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,185 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:55,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:55,211 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:55,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:55,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,417 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:55,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:55,448 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:55,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:55,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,628 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:55,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:55,654 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:55,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:55,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,837 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:55,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:55,863 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:55,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:55,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,045 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:56,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:56,070 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:56,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:56,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,254 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:56,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:56,280 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:56,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:56,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,494 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:56,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:56,524 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:56,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:56,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,711 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:56,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:56,737 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:56,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:56,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,925 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:56,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:56,951 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:56,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:56,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,141 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:57,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:57,167 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:57,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:57,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,359 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:57,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:57,385 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:57,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:57,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,586 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:57,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:57,612 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:57,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:57,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,806 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:57,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:57,832 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:57,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:57,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,059 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:58,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:58,090 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:58,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:58,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,298 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:58,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:58,325 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:58,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:58,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,529 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:58,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:58,555 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:58,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:58,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,756 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:58,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:58,782 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:58,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:58,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,987 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:59,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:59,013 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:59,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:59,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,251 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:59,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:59,281 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:59,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:49:59,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,524 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:59,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:59,555 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:59,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:59,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,764 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:49:59,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:49:59,791 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:49:59,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:49:59,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,008 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:00,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:00,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:00,033 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:00,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:00,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:00,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,209 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:00,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:00,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:00,235 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:00,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:00,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:00,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,413 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:00,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:00,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:00,439 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:00,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:00,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:00,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,615 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:00,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:00,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:00,641 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:00,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:00,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:00,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,850 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:00,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:00,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:00,880 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:00,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:00,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:00,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:01,061 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:01,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:01,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:01,087 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:01,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:01,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:01,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:01,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:01,268 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:01,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:01,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:01,294 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:01,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:01,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:01,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:01,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:01,504 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:01,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:01,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:01,533 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:01,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:01,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:01,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:01,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:01,718 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:01,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:01,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:01,744 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:01,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:01,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:01,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:01,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:01,931 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:01,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:01,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:01,956 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:01,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:01,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:01,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:01,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:02,145 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:02,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:02,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:02,171 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:02,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:02,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:02,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:02,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:02,396 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:02,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:02,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:02,428 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:02,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:02,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:02,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:02,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:02,663 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:02,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:02,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:02,695 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:02,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:02,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:02,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:02,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:02,895 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:02,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:02,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:02,921 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:02,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:02,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:02,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:02,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:03,117 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:03,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:03,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:03,143 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:03,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:03,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:03,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:03,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:03,345 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:03,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:03,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:03,371 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:03,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:03,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:03,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:03,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:03,572 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:03,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:03,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:03,598 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:03,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:03,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:03,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:03,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:03,797 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:03,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:03,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:03,823 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:03,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:03,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:03,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:03,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:04,023 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:04,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:04,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:04,049 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:04,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:04,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:04,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:04,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:04,251 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:04,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:04,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:04,277 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:04,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:04,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:04,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:04,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:04,480 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:04,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:04,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:04,507 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:04,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:04,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:04,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:04,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:04,743 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:04,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:04,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:04,773 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:04,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:04,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:04,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:04,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:04,982 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:05,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:05,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:05,007 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:05,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:05,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:05,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:05,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:05,247 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:05,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:05,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:05,290 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:05,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:05,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:05,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:05,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:05,465 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:05,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:05,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:05,490 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:05,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:05,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:05,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:05,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:05,665 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:05,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:05,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:05,691 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:05,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:05,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:05,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:05,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:05,869 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:05,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:05,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:05,895 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:05,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:05,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:05,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:05,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:06,075 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:06,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:06,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:06,101 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:06,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:06,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:06,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:06,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:06,309 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:06,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:06,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:06,339 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:06,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:06,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:06,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:06,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:06,547 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:06,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:06,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:06,576 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:06,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:06,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:06,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:06,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:06,790 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:06,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:06,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:06,821 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:06,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:06,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:06,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:06,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:07,037 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:07,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:07,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:07,067 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:07,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:07,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:07,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:07,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:07,253 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:07,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:07,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:07,279 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:07,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:07,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:07,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:07,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:07,507 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:07,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:07,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:07,537 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:07,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:07,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:07,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:07,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:07,743 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:07,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:07,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:07,769 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:07,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:07,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:07,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:07,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:07,992 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:08,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:08,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:08,022 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:08,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:08,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:08,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:08,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:08,250 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:08,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:08,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:08,280 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:08,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:08,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:08,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:08,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:08,474 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:08,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:08,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:08,500 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:08,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:08,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:08,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:08,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:08,693 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:08,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:08,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:08,718 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:08,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:08,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:08,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:08,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:08,914 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:08,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:08,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:08,940 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:08,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:08,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:08,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:08,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:09,137 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:09,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:09,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:09,162 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:09,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:09,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:09,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:09,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:09,392 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:09,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:09,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:09,422 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:09,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:09,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:09,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:09,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:09,655 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:09,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:09,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:09,685 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:09,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:09,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:09,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:09,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:09,922 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:09,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:09,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:09,952 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:09,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:09,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:09,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:09,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:10,160 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:10,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:10,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:10,186 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:10,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:10,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:10,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:10,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:10,395 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:10,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:10,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:10,421 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:10,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:10,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:10,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:10,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:10,638 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:10,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:10,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:10,668 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:10,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:10,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:10,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:10,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:10,871 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:10,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:10,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:10,901 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:10,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:10,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:10,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:10,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:11,105 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:11,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:11,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:11,134 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:11,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:11,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:11,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:11,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:11,341 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:11,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:11,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:11,373 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:11,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:11,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:11,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:11,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:11,585 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:11,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:11,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:11,616 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:11,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:11,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:11,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:11,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:11,800 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:11,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:11,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:11,826 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:11,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:11,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:11,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:11,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:12,014 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:12,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:12,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:12,041 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:12,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:12,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:12,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:12,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:12,257 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:12,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:12,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:12,287 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:12,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:12,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:12,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:12,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:12,503 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:12,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:12,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:12,533 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:12,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:12,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:12,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:12,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:12,719 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:12,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:12,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:12,745 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:12,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:12,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:12,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:12,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:12,963 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:12,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:12,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:12,992 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:12,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:12,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:12,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:12,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:13,183 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:13,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:13,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:13,208 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:13,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:13,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:13,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:13,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:13,402 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:13,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:13,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:13,428 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:13,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:13,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:13,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:13,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:13,620 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:13,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:13,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:13,645 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:13,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:13,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:13,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:13,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:13,870 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:13,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:13,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:13,900 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:13,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:13,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:13,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:13,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:14,100 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:14,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:14,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:14,127 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:14,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:14,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:14,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:14,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:14,326 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:14,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:14,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:14,352 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:14,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:14,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:14,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:14,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:14,585 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:14,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:14,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:14,614 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:14,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:14,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:14,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:14,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:14,852 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:14,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:14,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:14,883 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:14,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:14,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:14,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:14,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:15,119 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:15,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:15,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:15,149 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:15,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:15,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:15,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:15,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:15,389 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:15,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:15,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:15,419 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:15,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:15,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:15,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:15,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:15,627 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:15,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:15,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:15,653 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:15,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:15,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:15,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:15,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:15,837 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:15,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:15,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:15,862 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:15,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:15,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:15,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:15,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:16,066 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:16,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:16,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:16,098 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:16,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:16,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:16,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:16,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:16,281 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:16,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:16,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:16,307 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:16,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:16,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:16,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:16,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:16,515 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:16,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:16,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:16,545 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:16,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:16,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:16,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:16,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:16,754 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:16,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:16,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:16,784 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:16,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:16,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:16,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:16,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:16,965 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:16,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:16,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:16,991 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:16,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:16,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:16,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:16,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:17,174 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:17,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:17,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:17,200 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:17,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:17,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:17,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:17,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:17,385 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:17,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:17,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:17,411 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:17,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:17,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:17,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:17,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:17,630 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:17,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:17,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:17,660 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:17,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:17,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:17,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:17,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:17,845 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:17,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:17,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:17,871 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:17,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:17,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:17,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:17,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:18,058 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:18,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:18,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:18,084 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:18,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:18,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:18,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:18,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:18,305 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:18,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:18,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:18,335 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:18,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:18,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:18,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:18,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:18,554 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:18,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:18,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:18,584 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:18,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:18,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:18,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:18,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:18,805 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:18,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:18,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:18,835 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:18,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:18,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:18,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:18,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:19,060 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:19,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:19,091 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:19,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:19,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:19,288 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:19,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:19,314 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:19,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:19,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:19,546 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:19,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:19,576 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:19,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:19,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:19,807 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:19,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:19,837 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:19,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:19,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,052 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:20,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:20,079 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:20,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:20,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,325 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:20,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:20,355 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:20,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:20,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,602 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:20,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:20,631 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:20,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:20,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,839 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:20,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:20,865 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:20,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:20,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:21,055 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:21,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:21,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:21,082 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:21,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:21,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:21,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:21,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:21,289 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:21,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:21,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:21,320 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:21,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:21,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:21,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:21,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:21,500 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:21,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:21,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:21,525 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:21,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:21,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:21,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:21,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:21,708 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:21,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:21,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:21,733 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:21,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:21,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:21,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:21,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:21,941 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:21,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:21,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:21,972 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:21,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:21,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:21,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:21,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:22,158 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:22,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:22,185 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:22,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:22,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:22,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:22,374 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:22,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:22,401 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:22,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:22,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:22,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:22,587 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:22,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:22,613 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:22,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:22,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:22,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:22,796 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:22,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:22,822 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:22,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:22,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:22,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,008 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:23,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:23,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:23,033 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:23,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:23,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:23,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:23,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,222 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:23,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:23,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:23,248 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:23,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:23,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:23,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:23,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,440 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:23,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:23,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:23,466 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:23,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:23,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:23,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:23,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,686 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:23,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:23,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:23,716 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:23,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:23,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:23,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:23,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,908 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:23,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:23,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:23,933 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:23,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:23,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:23,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:23,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:24,159 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:24,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:24,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:24,190 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:24,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:24,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:24,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:24,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:24,387 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:24,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:24,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:24,413 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:24,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:24,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:24,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:24,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:24,642 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:24,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:24,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:24,672 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:24,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:24,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:24,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:24,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:24,872 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:24,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:24,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:24,919 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:24,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:24,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:24,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:24,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:25,170 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:25,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:25,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:25,200 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:25,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:25,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:25,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:25,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:25,445 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:25,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:25,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:25,475 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:25,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:25,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:25,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:25,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:25,680 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:25,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:25,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:25,706 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:25,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:25,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:25,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:25,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:25,944 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:25,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:25,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:25,975 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:25,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:25,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:25,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:25,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:26,236 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:26,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:26,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:26,278 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:26,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:26,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:26,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:26,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:26,481 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:26,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:26,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:26,512 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:26,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:26,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:26,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:26,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:26,692 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:26,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:26,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:26,717 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:26,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:26,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:26,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:26,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:26,924 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:26,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:26,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:26,954 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:26,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:26,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:26,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:26,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:27,173 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:27,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:27,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:27,211 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:27,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:27,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:27,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:27,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:27,400 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:27,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:27,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:27,425 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:27,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:27,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:27,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:27,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:27,607 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:27,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:27,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:27,633 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:27,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:27,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:27,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:27,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:27,819 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:27,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:27,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:27,845 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:27,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:27,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:27,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:27,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:28,026 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:28,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:28,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:28,051 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:28,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:28,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:28,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:28,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:28,235 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:28,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:28,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:28,261 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:28,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:28,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:28,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:28,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:28,478 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:28,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:28,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:28,508 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:28,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:28,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:28,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:28,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:28,728 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:28,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:28,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:28,758 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:28,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:28,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:28,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:28,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:28,948 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:28,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:28,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:28,973 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:28,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:28,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:28,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:28,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:29,195 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:29,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:29,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:29,225 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:29,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:29,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:29,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:29,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:29,419 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:29,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:29,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:29,445 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:29,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:29,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:29,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:29,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:29,638 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:29,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:29,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:29,664 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:29,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:29,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:29,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:29,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:29,888 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:29,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:29,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:29,917 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:29,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:29,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:29,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:29,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:30,113 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:30,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:30,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:30,139 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:30,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:30,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:30,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:30,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:30,337 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:30,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:30,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:30,364 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:30,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:30,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:30,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:30,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:30,599 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:30,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:30,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:30,630 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:30,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:30,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:30,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:30,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:30,867 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:30,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:30,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:30,897 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:30,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:30,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:30,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:30,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:31,138 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:31,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:31,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:31,169 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:31,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:31,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:31,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:31,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:31,384 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:31,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:31,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:31,410 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:31,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:31,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:31,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:31,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:31,660 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:31,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:31,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:31,690 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:31,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:31,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:31,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:31,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:31,892 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:31,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:31,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:31,923 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:31,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:31,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:31,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:31,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:32,101 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:32,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:32,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:32,127 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:32,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:32,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:32,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:32,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:32,331 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:32,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:32,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:32,362 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:32,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:32,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:32,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:32,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:32,571 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:32,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:32,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:32,602 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:32,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:32,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:32,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:32,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:32,783 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:32,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:32,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:32,808 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:32,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:32,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:32,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:32,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,029 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:33,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:33,059 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:33,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:33,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,242 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:33,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:33,267 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:33,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:33,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,453 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:33,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:33,478 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:33,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:33,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,693 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:33,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:33,722 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:33,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:33,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,938 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:33,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:33,968 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:33,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:33,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:34,186 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:34,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:34,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:34,215 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:34,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:34,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:34,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:34,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:34,406 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:34,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:34,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:34,433 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:34,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:34,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:34,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:34,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:34,659 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:34,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:34,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:34,690 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:34,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:34,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:34,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:34,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:34,888 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:34,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:34,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:34,914 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:34,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:34,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:34,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:34,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:35,144 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:35,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:35,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:35,174 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:35,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:35,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:35,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:35,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:35,372 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:35,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:35,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:35,398 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:35,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:35,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:35,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:35,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:35,631 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:35,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:35,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:35,660 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:35,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:35,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:35,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:35,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:35,864 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:35,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:35,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:35,891 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:35,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:35,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:35,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:35,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:36,103 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:36,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:36,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:36,129 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:36,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:36,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:36,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:36,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:36,345 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:36,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:36,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:36,372 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:36,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:36,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:36,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:36,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:36,621 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:36,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:36,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:36,653 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:36,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:36,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:36,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:36,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:36,885 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:36,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:36,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:36,911 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:36,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:36,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:36,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:36,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:37,088 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:37,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:37,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:37,114 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:37,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:37,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:37,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:37,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:37,289 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:37,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:37,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:37,314 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:37,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:37,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:37,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:37,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:37,500 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:37,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:37,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:37,582 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:37,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:37,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:37,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:37,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:37,761 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:37,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:37,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:37,787 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:37,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:37,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:37,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:37,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:37,995 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:38,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:38,026 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:38,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:38,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:38,208 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:38,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:38,234 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:38,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:38,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:38,448 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:38,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:38,478 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:38,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:38,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:38,662 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:38,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:38,687 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:38,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:38,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:38,880 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:38,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:38,906 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:38,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:38,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:39,124 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:39,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:39,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:39,154 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:39,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:39,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:39,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:39,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:39,372 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:39,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:39,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:39,402 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:39,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:39,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:39,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:39,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:39,588 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:39,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:39,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:39,614 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:39,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:39,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:39,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:39,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:39,835 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:39,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:39,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:39,865 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:39,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:39,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:39,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:39,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:40,061 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:40,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:40,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:40,086 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:40,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:40,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:40,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:40,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:40,280 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:40,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:40,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:40,306 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:40,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:40,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:40,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:40,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:40,508 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:40,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:40,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:40,535 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:40,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:40,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:40,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:40,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:40,739 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:40,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:40,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:40,765 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:40,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:40,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:40,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:40,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:40,973 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:40,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:40,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:40,999 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:40,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:40,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:40,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:41,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:41,208 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:41,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:41,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:41,233 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:41,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:41,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:41,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:41,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:41,435 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:41,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:41,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:41,460 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:41,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:41,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:41,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:41,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:41,698 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:41,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:41,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:41,728 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:41,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:41,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:41,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:41,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:41,973 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:42,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:42,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:42,003 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:42,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:42,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:42,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:42,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:42,269 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:42,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:42,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:42,301 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:42,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:42,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:42,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:42,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:42,487 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:42,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:42,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:42,512 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:42,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:42,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:42,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:42,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:42,688 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:42,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:42,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:42,714 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:42,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:42,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:42,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:42,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:42,920 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:42,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:42,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:42,951 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:42,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:42,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:42,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:42,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:43,159 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:43,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:43,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:43,189 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:43,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:43,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:43,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:43,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:43,368 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:43,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:43,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:43,393 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:43,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:43,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:43,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:43,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:43,575 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:43,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:43,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:43,601 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:43,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:43,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:43,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:43,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:43,784 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:43,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:43,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:43,809 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:43,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:43,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:43,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:43,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:43,994 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:44,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:44,020 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:44,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:44,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,238 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:44,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:44,269 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:44,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:44,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,487 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:44,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:44,517 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:44,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:44,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,705 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:44,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:44,731 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:44,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:44,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,956 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:44,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:44,987 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:44,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:44,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:45,179 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:45,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:45,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:45,205 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:45,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:45,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:45,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:45,429 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:45,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:45,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:45,459 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:45,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:45,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:45,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:45,654 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:45,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:45,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:45,679 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:45,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:45,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:45,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:45,909 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:45,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:45,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:45,940 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:45,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:45,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:45,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:46,137 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:46,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:46,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:46,163 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:46,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:46,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:46,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:46,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:46,358 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:46,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:46,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:46,384 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:46,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:46,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:46,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:46,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:46,618 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:46,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:46,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:46,649 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:46,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:46,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:46,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:46,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:46,893 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:46,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:46,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:46,924 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:46,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:46,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:46,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:46,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:47,167 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:47,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:47,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:47,197 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:47,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:47,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:47,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:47,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:47,439 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:47,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:47,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:47,481 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:47,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:47,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:47,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:47,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:47,690 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:47,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:47,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:47,717 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:47,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:47,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:47,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:47,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:47,924 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:47,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:47,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:47,954 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:47,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:47,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:47,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:47,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:48,134 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:48,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:48,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:48,160 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:48,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:48,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:48,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:48,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:48,340 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:48,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:48,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:48,366 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:48,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:48,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:48,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:48,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:48,573 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:48,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:48,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:48,603 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:48,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:48,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:48,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:48,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:48,812 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:48,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:48,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:48,842 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:48,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:48,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:48,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:48,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:49,026 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:49,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:49,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:49,052 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:49,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:49,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:49,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:49,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:49,236 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:49,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:49,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:49,262 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:49,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:49,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:49,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:49,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:49,474 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:49,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:49,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:49,504 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:49,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:49,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:49,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:49,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:49,692 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:49,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:49,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:49,718 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:49,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:49,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:49,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:49,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:49,909 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:49,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:49,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:49,935 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:49,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:49,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:49,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:49,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:50,158 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:50,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:50,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:50,189 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:50,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:50,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:50,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:50,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:50,381 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:50,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:50,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:50,406 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:50,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:50,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:50,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:50,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:50,631 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:50,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:50,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:50,661 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:50,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:50,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:50,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:50,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:50,884 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:50,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:50,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:50,915 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:50,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:50,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:50,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:50,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:51,116 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:51,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:51,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:51,142 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:51,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:51,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:51,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:51,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:51,371 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:51,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:51,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:51,401 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:51,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:51,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:51,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:51,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:51,600 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:51,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:51,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:51,625 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:51,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:51,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:51,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:51,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:51,822 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:51,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:51,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:51,848 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:51,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:51,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:51,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:51,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:52,086 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:52,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:52,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:52,116 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:52,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:52,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:52,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:52,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:52,355 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:52,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:52,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:52,384 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:52,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:52,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:52,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:52,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:52,632 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:52,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:52,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:52,661 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:52,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:52,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:52,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:52,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:52,892 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:52,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:52,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:52,923 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:52,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:52,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:52,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:52,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:53,103 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:53,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:53,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:53,129 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:53,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:53,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:53,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:53,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:53,308 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:53,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:53,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:53,333 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:53,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:53,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:53,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:53,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:53,516 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:53,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:53,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:53,542 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:53,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:53,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:53,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:53,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:53,749 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:53,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:53,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:53,780 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:53,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:53,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:53,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:53,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:53,963 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:53,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:53,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:53,989 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:53,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:53,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:53,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:53,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:54,201 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:54,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:54,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:54,232 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:54,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:54,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:54,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:54,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:54,417 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:54,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:54,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:54,443 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:54,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:54,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:54,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:54,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:54,628 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:54,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:54,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:54,654 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:54,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:54,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:54,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:54,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:54,839 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:54,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:54,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:54,865 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:54,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:54,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:54,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:54,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:55,055 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:55,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:55,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:55,081 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:55,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:55,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:55,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:55,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:55,298 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:55,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:55,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:55,329 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:55,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:55,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:55,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:55,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:55,602 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:55,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:55,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:55,644 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:55,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:55,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:55,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:55,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:55,881 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:55,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:55,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:55,920 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:55,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:55,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:55,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:55,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:56,169 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:56,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:56,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:56,205 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:56,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:56,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:56,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:56,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:56,448 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:56,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:56,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:56,478 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:56,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:56,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:56,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:56,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:56,677 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:56,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:56,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:56,702 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:56,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:56,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:56,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:56,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:56,899 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:56,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:56,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:56,925 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:56,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:56,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:56,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:56,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:57,126 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:57,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:57,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:57,152 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:57,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:57,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:57,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:57,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:57,353 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:57,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:57,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:57,378 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:57,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:57,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:57,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:57,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:57,626 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:57,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:57,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:57,656 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:57,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:57,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:57,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:57,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:57,860 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:57,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:57,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:57,885 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:57,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:57,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:57,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:57,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:58,093 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:58,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:58,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:58,119 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:58,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:58,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:58,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:58,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:58,332 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:58,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:58,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:58,362 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:58,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:58,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:58,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:58,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:58,563 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:58,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:58,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:58,593 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:58,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:58,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:58,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:58,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:58,796 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:58,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:58,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:58,826 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:58,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:58,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:58,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:58,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:59,004 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:59,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:59,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:59,030 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:59,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:59,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:59,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:59,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:59,243 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:59,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:59,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:59,291 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:59,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:59,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:59,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:59,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:59,520 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:59,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:59,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:59,552 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:59,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:59,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:59,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:59,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:59,771 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:59,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:59,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:50:59,802 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:50:59,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:59,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:59,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:59,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:59,991 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:00,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:00,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:00,018 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:00,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:00,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:00,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:00,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:00,210 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:00,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:00,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:00,236 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:00,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:00,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:00,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:00,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:00,429 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:00,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:00,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:00,455 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:00,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:00,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:00,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:00,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:00,642 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:00,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:00,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:00,668 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:00,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:00,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:00,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:00,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:00,886 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:00,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:00,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:00,915 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:00,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:00,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:00,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:00,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:01,138 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:01,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:01,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:01,168 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:01,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:01,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:01,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:01,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:01,394 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:01,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:01,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:01,424 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:01,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:01,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:01,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:01,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:01,618 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:01,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:01,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:01,643 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:01,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:01,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:01,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:01,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:01,871 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:01,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:01,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:01,900 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:01,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:01,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:01,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:01,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:02,126 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:02,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:02,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:02,157 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:02,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:02,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:02,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:02,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:02,391 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:02,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:02,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:02,421 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:02,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:02,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:02,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:02,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:02,665 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:02,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:02,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:02,695 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:02,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:02,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:02,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:02,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:02,900 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:02,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:02,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:02,925 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:02,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:02,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:02,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:02,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:03,132 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:03,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:03,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:03,158 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:03,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:03,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:03,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:03,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:03,367 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:03,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:03,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:03,406 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:03,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:03,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:03,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:03,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:03,608 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:03,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:03,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:03,638 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:03,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:03,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:03,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:03,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:03,840 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:03,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:03,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:03,870 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:03,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:03,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:03,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:03,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:04,075 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:04,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:04,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:04,105 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:04,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:04,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:04,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:04,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:04,285 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:04,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:04,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:04,311 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:04,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:04,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:04,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:04,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:04,491 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:04,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:04,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:04,517 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:04,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:04,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:04,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:04,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:04,696 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:04,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:04,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:04,721 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:04,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:04,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:04,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:04,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:04,904 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:04,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:04,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:04,930 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:04,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:04,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:04,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:04,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:05,114 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:05,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:05,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:05,139 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:05,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:05,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:05,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:05,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:05,326 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:05,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:05,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:05,352 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:05,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:05,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:05,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:05,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:05,540 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:05,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:05,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:05,566 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:05,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:05,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:05,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:05,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:05,759 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:05,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:05,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:05,785 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:05,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:05,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:05,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:05,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:06,002 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:06,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:06,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:06,031 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:06,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:06,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:06,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:06,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:06,222 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:06,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:06,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:06,248 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:06,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:06,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:06,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:06,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:06,443 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:06,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:06,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:06,468 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:06,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:06,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:06,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:06,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:06,662 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:06,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:06,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:06,687 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:06,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:06,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:06,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:06,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:06,912 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:06,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:06,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:06,942 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:06,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:06,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:06,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:06,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:07,169 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:07,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:07,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:07,199 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:07,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:07,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:07,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:07,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:07,432 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:07,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:07,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:07,462 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:07,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:07,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:07,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:07,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:07,670 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:07,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:07,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:07,695 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:07,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:07,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:07,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:07,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:07,897 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:07,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:07,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:07,922 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:07,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:07,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:07,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:07,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:08,125 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:08,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:08,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:08,151 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:08,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:08,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:08,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:08,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:08,358 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:08,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:08,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:08,383 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:08,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:08,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:08,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:08,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:08,589 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:08,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:08,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:08,614 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:08,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:08,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:08,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:08,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:08,798 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:08,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:08,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:08,824 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:08,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:08,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:08,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:08,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:08,998 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:09,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:09,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:09,024 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:09,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:09,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:09,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:09,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:09,228 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:09,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:09,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:09,258 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:09,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:09,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:09,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:09,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:09,439 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:09,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:09,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:09,465 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:09,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:09,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:09,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:09,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:09,674 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:09,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:09,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:09,703 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:09,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:09,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:09,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:09,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:09,882 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:09,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:09,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:09,907 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:09,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:09,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:09,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:09,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:10,089 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:10,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:10,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:10,115 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:10,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:10,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:10,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:10,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:10,300 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:10,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:10,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:10,327 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:10,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:10,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:10,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:10,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:10,516 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:10,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:10,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:10,543 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:10,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:10,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:10,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:10,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:10,760 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:10,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:10,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:10,790 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:10,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:10,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:10,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:10,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:10,974 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:11,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:11,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:11,000 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:11,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:11,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:11,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:11,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:11,200 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:11,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:11,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:11,226 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:11,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:11,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:11,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:11,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:11,418 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:11,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:11,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:11,444 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:11,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:11,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:11,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:11,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:11,634 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:11,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:11,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:11,660 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:11,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:11,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:11,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:11,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:11,894 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:11,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:11,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:11,924 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:11,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:11,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:11,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:11,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:12,121 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:12,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:12,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:12,146 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:12,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:12,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:12,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:12,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:12,341 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:12,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:12,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:12,368 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:12,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:12,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:12,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:12,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:12,603 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:12,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:12,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:12,634 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:12,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:12,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:12,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:12,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:12,842 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:12,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:12,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:12,868 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:12,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:12,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:12,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:12,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:13,110 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:13,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:13,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:13,141 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:13,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:13,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:13,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:13,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:13,384 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:13,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:13,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:13,415 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:13,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:13,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:13,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:13,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:13,654 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:13,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:13,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:13,684 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:13,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:13,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:13,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:13,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:13,925 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:13,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:13,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:13,968 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:13,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:13,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:13,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:13,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:14,167 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:14,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:14,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:14,197 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:14,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:14,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:14,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:14,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:14,400 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:14,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:14,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:14,430 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:14,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:14,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:14,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:14,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:14,608 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:14,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:14,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:14,634 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:14,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:14,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:14,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:14,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:14,839 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:14,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:14,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:14,870 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:14,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:14,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:14,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:14,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:15,053 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:15,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:15,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:15,079 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:15,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:15,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:15,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:15,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:15,260 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:15,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:15,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:15,285 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:15,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:15,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:15,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:15,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:15,497 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:15,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:15,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:15,527 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:15,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:15,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:15,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:15,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:15,740 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:15,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:15,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:15,771 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:15,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:15,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:15,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:15,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:15,987 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:16,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:16,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:16,017 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:16,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:16,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:16,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:16,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:16,205 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:16,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:16,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:16,230 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:16,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:16,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:16,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:16,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:16,450 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:16,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:16,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:16,480 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:16,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:16,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:16,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:16,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:16,674 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:16,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:16,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:16,700 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:16,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:16,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:16,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:16,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:16,893 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:16,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:16,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:16,919 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:16,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:16,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:16,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:16,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:17,147 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:17,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:17,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:17,177 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:17,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:17,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:17,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:17,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:17,404 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:17,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:17,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:17,434 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:17,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:17,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:17,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:17,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:17,676 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:17,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:17,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:17,706 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:17,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:17,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:17,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:17,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:17,908 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:17,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:17,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:17,934 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:17,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:17,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:17,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:17,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:18,138 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:18,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:18,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:18,164 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:18,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:18,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:18,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:18,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:18,413 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:18,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:18,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:18,444 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:18,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:18,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:18,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:18,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:18,651 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:18,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:18,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:18,678 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:18,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:18,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:18,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:18,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:18,923 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:18,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:18,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:18,954 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:18,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:18,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:18,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:18,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:19,164 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:19,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:19,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:19,201 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:19,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:19,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:19,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:19,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:19,401 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:19,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:19,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:19,432 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:19,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:19,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:19,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:19,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:19,635 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:19,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:19,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:19,664 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:19,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:19,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:19,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:19,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:19,840 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:19,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:19,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:19,866 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:19,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:19,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:19,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:19,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:20,075 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:20,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:20,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:20,105 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:20,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:20,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:20,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:20,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:20,314 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:20,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:20,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:20,344 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:20,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:20,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:20,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:20,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:20,537 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:20,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:20,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:20,563 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:20,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:20,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:20,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:20,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:20,778 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:20,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:20,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:20,809 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:20,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:20,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:20,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:20,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:21,023 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:21,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:21,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:21,053 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:21,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:21,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:21,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:21,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:21,238 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:21,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:21,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:21,264 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:21,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:21,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:21,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:21,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:21,480 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:21,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:21,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:21,511 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:21,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:21,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:21,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:21,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:21,705 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:21,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:21,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:21,731 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:21,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:21,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:21,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:21,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:21,952 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:21,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:21,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:21,982 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:21,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:21,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:21,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:21,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:22,175 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:22,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:22,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:22,201 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:22,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:22,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:22,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:22,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:22,428 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:22,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:22,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:22,458 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:22,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:22,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:22,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:22,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:22,656 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:22,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:22,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:22,683 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:22,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:22,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:22,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:22,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:22,882 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:22,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:22,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:22,908 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:22,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:22,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:22,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:22,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:23,141 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:23,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:23,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:23,172 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:23,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:23,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:23,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:23,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:23,410 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:23,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:23,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:23,442 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:23,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:23,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:23,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:23,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:23,690 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:23,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:23,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:23,721 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:23,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:23,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:23,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:23,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:23,932 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:23,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:23,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:23,959 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:23,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:23,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:23,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:23,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:24,170 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:24,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:24,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:24,196 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:24,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:24,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:24,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:24,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:24,406 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:24,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:24,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:24,444 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:24,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:24,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:24,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:24,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:24,620 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:24,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:24,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:24,646 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:24,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:24,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:24,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:24,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:24,824 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:24,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:24,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:24,850 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:24,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:24,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:24,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:24,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:25,030 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:25,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:25,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:25,057 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:25,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:25,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:25,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:25,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:25,236 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:25,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:25,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:25,262 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:25,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:25,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:25,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:25,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:25,467 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:25,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:25,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:25,497 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:25,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:25,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:25,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:25,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:25,678 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:25,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:25,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:25,705 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:25,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:25,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:25,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:25,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:25,889 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:25,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:25,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:25,916 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:25,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:25,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:25,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:25,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:26,103 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:26,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:26,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:26,129 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:26,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:26,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:26,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:26,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:26,315 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:26,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:26,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:26,341 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:26,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:26,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:26,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:26,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:26,555 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:26,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:26,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:26,585 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:26,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:26,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:26,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:26,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:26,804 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:26,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:26,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:26,835 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:26,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:26,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:26,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:26,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:27,025 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:27,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:27,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:27,050 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:27,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:27,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:27,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:27,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:27,241 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:27,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:27,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:27,267 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:27,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:27,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:27,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:27,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:27,459 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:27,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:27,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:27,485 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:27,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:27,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:27,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:27,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:27,713 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:27,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:27,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:27,743 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:27,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:27,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:27,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:27,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:27,935 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:27,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:27,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:27,962 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:27,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:27,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:27,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:27,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:28,165 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:28,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:28,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:28,191 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:28,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:28,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:28,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:28,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:28,393 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:28,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:28,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:28,419 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:28,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:28,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:28,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:28,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:28,652 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:28,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:28,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:28,682 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:28,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:28,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:28,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:28,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:28,920 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:28,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:28,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:28,950 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:28,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:28,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:28,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:28,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:29,190 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:29,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:29,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:29,221 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:29,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:29,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:29,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:29,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:29,426 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:29,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:29,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:29,452 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:29,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:29,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:29,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:29,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:29,661 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:29,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:29,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:29,686 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:29,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:29,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:29,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:29,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:29,897 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:29,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:29,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:29,927 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:29,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:29,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:29,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:29,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:30,103 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:30,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:30,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:30,129 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:30,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:30,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:30,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:30,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:30,332 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:30,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:30,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:30,361 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:30,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:30,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:30,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:30,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:30,539 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:30,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:30,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:30,564 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:30,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:30,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:30,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:30,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:30,772 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:30,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:30,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:30,802 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:30,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:30,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:30,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:30,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:31,013 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:31,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:31,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:31,044 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:31,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:31,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:31,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:31,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:31,227 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:31,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:31,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:31,253 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:31,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:31,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:31,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:31,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:31,465 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:31,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:31,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:31,495 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:31,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:31,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:31,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:31,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:31,708 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:31,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:31,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:31,739 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:31,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:31,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:31,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:31,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:31,934 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:31,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:31,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:31,961 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:31,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:31,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:31,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:31,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:32,158 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:32,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:32,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:32,185 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:32,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:32,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:32,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:32,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:32,407 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:32,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:32,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:32,437 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:32,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:32,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:32,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:32,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:32,661 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:32,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:32,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:32,690 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:32,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:32,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:32,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:32,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:32,919 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:32,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:32,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:32,949 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:32,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:32,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:32,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:32,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:33,146 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:33,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:33,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:33,172 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:33,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:33,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:33,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:33,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:33,370 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:33,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:33,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:33,395 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:33,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:33,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:33,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:33,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:33,593 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:33,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:33,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:33,619 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:33,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:33,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:33,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:33,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:33,818 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:33,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:33,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:33,844 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:33,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:33,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:33,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:33,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:34,082 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:34,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:34,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:34,112 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:34,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:34,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:34,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:34,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:34,317 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:34,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:34,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:34,343 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:34,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:34,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:34,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:34,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:34,548 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:34,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:34,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:34,574 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:34,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:34,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:34,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:34,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:34,819 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:34,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:34,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:34,851 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:34,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:34,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:34,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:34,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:35,054 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:35,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:35,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:35,079 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:35,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:35,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:35,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:35,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:35,255 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:35,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:35,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:35,280 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:35,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:35,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:35,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:35,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:35,482 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:35,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:35,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:35,511 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:35,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:35,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:35,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:35,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:35,688 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:35,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:35,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:35,713 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:35,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:35,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:35,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:35,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:35,892 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:35,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:35,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:35,918 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:35,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:35,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:35,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:35,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:36,099 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:36,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:36,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:36,124 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:36,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:36,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:36,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:36,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:36,335 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:36,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:36,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:36,365 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:36,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:36,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:36,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:36,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:36,575 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:36,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:36,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:36,605 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:36,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:36,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:36,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:36,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:36,817 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:36,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:36,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:36,847 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:36,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:36,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:36,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:36,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:37,065 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:37,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:37,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:37,095 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:37,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:37,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:37,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:37,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:37,285 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:37,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:37,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:37,310 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:37,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:37,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:37,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:37,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:37,504 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:37,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:37,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:37,530 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:37,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:37,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:37,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:37,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:37,723 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:37,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:37,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:37,749 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:37,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:37,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:37,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:37,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:37,973 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:38,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:38,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:38,004 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:38,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:38,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:38,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:38,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:38,236 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:38,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:38,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:38,266 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:38,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:38,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:38,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:38,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:38,492 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:38,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:38,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:38,522 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:38,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:38,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:38,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:38,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:38,719 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:38,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:38,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:38,745 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:38,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:38,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:38,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:38,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:38,985 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:39,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:39,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:39,016 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:39,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:39,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:39,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:39,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:39,254 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:39,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:39,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:39,284 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:39,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:39,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:39,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:39,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:39,487 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:39,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:39,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:39,512 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:39,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:39,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:39,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:39,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:39,762 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:39,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:39,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:39,793 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:39,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:39,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:39,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:39,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:40,040 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:40,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:40,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:40,071 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:40,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:40,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:40,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:40,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:40,296 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:40,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:40,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:40,327 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:40,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:40,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:40,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:40,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:40,534 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:40,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:40,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:40,564 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:40,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:40,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:40,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:40,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:40,740 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:40,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:40,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:40,766 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:40,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:40,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:40,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:40,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:40,956 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:40,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:40,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:40,982 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:40,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:40,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:40,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:40,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:41,173 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:41,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:41,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:41,198 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:41,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:41,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:41,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:41,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:41,388 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:41,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:41,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:41,413 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:41,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:41,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:41,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:41,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:41,635 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:41,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:41,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:41,665 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:41,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:41,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:41,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:41,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:41,876 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:41,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:41,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:41,906 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:41,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:41,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:41,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:41,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:42,096 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:42,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:42,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:42,122 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:42,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:42,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:42,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:42,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:42,349 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:42,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:42,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:42,380 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:42,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:42,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:42,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:42,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:42,568 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:42,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:42,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:42,593 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:42,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:42,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:42,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:42,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:42,781 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:42,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:42,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:42,806 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:42,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:42,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:42,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:42,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:42,998 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:43,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:43,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:43,024 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:43,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:43,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:43,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:43,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:43,217 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:43,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:43,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:43,243 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:43,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:43,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:43,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:43,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:43,438 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:43,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:43,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:43,465 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:43,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:43,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:43,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:43,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:43,664 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:43,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:43,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:43,691 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:43,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:43,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:43,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:43,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:43,927 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:43,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:43,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:43,957 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:43,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:43,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:43,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:43,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:44,158 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:44,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:44,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:44,184 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:44,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:44,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:44,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:44,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:44,386 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:44,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:44,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:44,412 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:44,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:44,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:44,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:44,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:44,614 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:44,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:44,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:44,639 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:44,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:44,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:44,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:44,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:44,841 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:44,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:44,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:44,867 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:44,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:44,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:44,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:44,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:45,112 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:45,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:45,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:45,143 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:45,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:45,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:45,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:45,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:45,358 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:45,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:45,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:45,384 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:45,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:45,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:45,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:45,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:45,595 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:45,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:45,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:45,620 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:45,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:45,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:45,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:45,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:45,794 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:45,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:45,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:45,819 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:45,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:45,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:45,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:45,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:46,023 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:46,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:46,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:46,054 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:46,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:46,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:46,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:46,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:46,237 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:46,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:46,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:46,263 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:46,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:46,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:46,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:46,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:46,445 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:46,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:46,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:46,471 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:46,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:46,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:46,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:46,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:46,677 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:46,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:46,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:46,707 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:46,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:46,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:46,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:46,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:46,888 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:46,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:46,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:46,914 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:46,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:46,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:46,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:46,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:47,096 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:47,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:47,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:47,121 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:47,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:47,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:47,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:47,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:47,305 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:47,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:47,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:47,331 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:47,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:47,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:47,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:47,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:47,524 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:47,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:47,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:47,550 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:47,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:47,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:47,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:47,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:47,766 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:47,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:47,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:47,796 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:47,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:47,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:47,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:47,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:47,984 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:48,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:48,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:48,010 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:48,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:48,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:48,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:48,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:48,228 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:48,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:48,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:48,258 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:48,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:48,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:48,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:48,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:48,453 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:48,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:48,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:48,479 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:48,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:48,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:48,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:48,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:48,670 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:48,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:48,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:48,695 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:48,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:48,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:48,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:48,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:48,919 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:48,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:48,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:48,949 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:48,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:48,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:48,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:48,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:49,175 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:49,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:49,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:49,204 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:49,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:49,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:49,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:49,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:49,406 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:49,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:49,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:49,433 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:49,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:49,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:49,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:49,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:49,668 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:49,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:49,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:49,697 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:49,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:49,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:49,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:49,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:49,898 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:49,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:49,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:49,923 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:49,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:49,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:49,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:49,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:50,126 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:50,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:50,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:50,153 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:50,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:50,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:50,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:50,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:50,360 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:50,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:50,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:50,385 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:50,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:50,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:50,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:50,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:50,595 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:50,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:50,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:50,621 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:50,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:50,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:50,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:50,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:50,854 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:50,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:50,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:50,884 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:50,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:50,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:50,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:50,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:51,085 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:51,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:51,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:51,114 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:51,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:51,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:51,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:51,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:51,292 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:51,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:51,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:51,318 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:51,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:51,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:51,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:51,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:51,497 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:51,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:51,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:51,522 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:51,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:51,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:51,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:51,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:51,700 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:51,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:51,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:51,726 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:51,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:51,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:51,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:51,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:51,937 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:51,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:51,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:51,967 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:51,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:51,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:51,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:51,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:52,176 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:52,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:52,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:52,206 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:52,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:52,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:52,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:52,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:52,419 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:52,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:52,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:52,449 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:52,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:52,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:52,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:52,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:52,662 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:52,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:52,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:52,691 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:52,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:52,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:52,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:52,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:52,877 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:52,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:52,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:52,902 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:52,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:52,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:52,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:52,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:53,090 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:53,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:53,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:53,115 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:53,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:53,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:53,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:53,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:53,305 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:53,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:53,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:53,330 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:53,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:53,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:53,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:53,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:53,560 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:53,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:53,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:53,590 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:53,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:53,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:53,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:53,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:53,791 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:53,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:53,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:53,818 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:53,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:53,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:53,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:53,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:54,013 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:54,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:54,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:54,039 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:54,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:54,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:54,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:54,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:54,269 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:54,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:54,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:54,300 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:54,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:54,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:54,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:54,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:54,503 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:54,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:54,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:54,530 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:54,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:54,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:54,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:54,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:54,763 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:54,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:54,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:54,793 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:54,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:54,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:54,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:54,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:54,998 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:55,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:55,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:55,024 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:55,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:55,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:55,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:55,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:55,228 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:55,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:55,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:55,254 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:55,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:55,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:55,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:55,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:55,459 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:55,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:55,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:55,484 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:55,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:55,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:55,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:55,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:55,724 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:55,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:55,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:55,753 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:55,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:55,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:55,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:55,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:55,959 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:55,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:55,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:55,997 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:55,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:55,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:55,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:56,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:56,171 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:56,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:56,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:56,197 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:56,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:56,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:56,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:56,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:56,375 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:56,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:56,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:56,401 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:56,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:56,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:56,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:56,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:56,586 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:56,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:56,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:56,611 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:56,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:56,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:56,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:56,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:56,790 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:56,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:56,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:56,816 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:56,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:56,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:56,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:56,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:56,996 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:57,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:57,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:57,022 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:57,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:57,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:57,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:57,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:57,228 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:57,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:57,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:57,257 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:57,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:57,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:57,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:57,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:57,439 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:57,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:57,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:57,465 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:57,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:57,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:57,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:57,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:57,656 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:57,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:57,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:57,681 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:57,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:57,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:57,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:57,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:57,864 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:57,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:57,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:57,889 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:57,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:57,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:57,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:57,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:58,102 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:58,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:58,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:58,133 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:58,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:58,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:58,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:58,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:58,348 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:58,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:58,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:58,378 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:58,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:58,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:58,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:58,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:58,571 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:58,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:58,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:58,596 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:58,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:58,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:58,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:58,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:58,787 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:58,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:58,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:58,813 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:58,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:58,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:58,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:58,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:59,035 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:59,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:59,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:59,065 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:59,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:59,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:59,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:59,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:59,260 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:59,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:59,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:59,285 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:59,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:59,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:59,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:59,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:59,512 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:59,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:59,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:59,542 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:59,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:51:59,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:59,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:59,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:59,769 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:59,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:59,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:51:59,799 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:51:59,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:51:59,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:59,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:59,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:59,998 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:00,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:00,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:00,024 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:00,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:00,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:00,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:00,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:00,223 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:00,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:00,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:00,249 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:00,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:00,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:00,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:00,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:00,454 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:00,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:00,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:00,480 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:00,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:00,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:00,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:00,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:00,719 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:00,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:00,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:00,750 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:00,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:00,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:00,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:00,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:00,961 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:00,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:00,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:00,987 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:00,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:00,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:00,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:00,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:01,208 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:01,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:01,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:01,234 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:01,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:01,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:01,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:01,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:01,417 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:01,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:01,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:01,444 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:01,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:01,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:01,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:01,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:01,648 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:01,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:01,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:01,678 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:01,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:01,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:01,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:01,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:01,857 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:01,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:01,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:01,883 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:01,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:01,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:01,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:01,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:02,092 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:02,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:02,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:02,123 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:02,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:02,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:02,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:02,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:02,308 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:02,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:02,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:02,334 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:02,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:02,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:02,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:02,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:02,517 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:02,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:02,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:02,543 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:02,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:02,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:02,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:02,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:02,755 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:02,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:02,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:02,786 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:02,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:02,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:02,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:02,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:02,972 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:02,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:02,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:02,998 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:02,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:02,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:02,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:03,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:03,183 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:03,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:03,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:03,209 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:03,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:03,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:03,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:03,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:03,423 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:03,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:03,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:03,454 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:03,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:03,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:03,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:03,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:03,671 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:03,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:03,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:03,702 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:03,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:03,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:03,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:03,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:03,895 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:03,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:03,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:03,921 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:03,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:03,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:03,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:03,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:04,150 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:04,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:04,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:04,180 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:04,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:04,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:04,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:04,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:04,408 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:04,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:04,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:04,439 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:04,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:04,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:04,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:04,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:04,669 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:04,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:04,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:04,700 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:04,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:04,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:04,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:04,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:04,931 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:04,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:04,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:04,962 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:04,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:04,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:04,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:04,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:05,195 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:05,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:05,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:05,225 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:05,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:05,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:05,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:05,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:05,460 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:05,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:05,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:05,490 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:05,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:05,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:05,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:05,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:05,727 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:05,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:05,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:05,758 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:05,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:05,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:05,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:05,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:06,003 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:06,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:06,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:06,033 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:06,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:06,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:06,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:06,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:06,236 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:06,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:06,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:06,262 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:06,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:06,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:06,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:06,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:06,508 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:06,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:06,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:06,552 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:06,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:06,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:06,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:06,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:06,754 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:06,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:06,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:06,784 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:06,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:06,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:06,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:06,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:06,998 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:07,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:07,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:07,029 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:07,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:07,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:07,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:07,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:07,207 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:07,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:07,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:07,232 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:07,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:07,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:07,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:07,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:07,437 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:07,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:07,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:07,467 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:07,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:07,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:07,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:07,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:07,651 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:07,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:07,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:07,677 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:07,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:07,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:07,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:07,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:07,888 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:07,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:07,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:07,919 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:07,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:07,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:07,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:07,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:08,134 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:08,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:08,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:08,164 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:08,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:08,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:08,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:08,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:08,350 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:08,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:08,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:08,376 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:08,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:08,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:08,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:08,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:08,563 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:08,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:08,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:08,588 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:08,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:08,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:08,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:08,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:08,772 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:08,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:08,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:08,798 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:08,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:08,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:08,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:08,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:09,023 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:09,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:09,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:09,055 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:09,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:09,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:09,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:09,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:09,249 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:09,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:09,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:09,274 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:09,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:09,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:09,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:09,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:09,464 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:09,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:09,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:09,490 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:09,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:09,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:09,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:09,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:09,684 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:09,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:09,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:09,710 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:09,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:09,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:09,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:09,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:09,907 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:09,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:09,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:09,932 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:09,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:09,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:09,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:09,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:10,137 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:10,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:10,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:10,162 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:10,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:10,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:10,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:10,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:10,362 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:10,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:10,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:10,387 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:10,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:10,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:10,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:10,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:10,589 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:10,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:10,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:10,614 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:10,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:10,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:10,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:10,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:10,844 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:10,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:10,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:10,873 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:10,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:10,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:10,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:10,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:11,111 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:11,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:11,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:11,141 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:11,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:11,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:11,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:11,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:11,384 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:11,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:11,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:11,414 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:11,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:11,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:11,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:11,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:11,620 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:11,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:11,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:11,646 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:11,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:11,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:11,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:11,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:11,881 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:11,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:11,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:11,912 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:11,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:11,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:11,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:11,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:12,117 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:12,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:12,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:12,147 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:12,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:12,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:12,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:12,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:12,353 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:12,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:12,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:12,383 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:12,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:12,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:12,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:12,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:12,560 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:12,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:12,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:12,586 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:12,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:12,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:12,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:12,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:12,766 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:12,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:12,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:12,792 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:12,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:12,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:12,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:12,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:12,974 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:13,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:13,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:13,000 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:13,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:13,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:13,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:13,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:13,183 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:13,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:13,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:13,209 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:13,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:13,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:13,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:13,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:13,423 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:13,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:13,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:13,454 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:13,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:13,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:13,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:13,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:13,666 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:13,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:13,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:13,697 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:13,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:13,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:13,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:13,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:13,913 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:13,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:13,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:13,944 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:13,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:13,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:13,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:13,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:14,134 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:14,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:14,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:14,161 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:14,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:14,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:14,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:14,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:14,383 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:14,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:14,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:14,413 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:14,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:14,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:14,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:14,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:14,603 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:14,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:14,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:14,629 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:14,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:14,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:14,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:14,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:14,823 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:14,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:14,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:14,850 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:14,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:14,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:14,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:14,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:15,047 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:15,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:15,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:15,073 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:15,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:15,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:15,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:15,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:15,299 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:15,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:15,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:15,329 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:15,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:15,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:15,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:15,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:15,528 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:15,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:15,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:15,553 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:15,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:15,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:15,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:15,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:15,753 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:15,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:15,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:15,779 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:15,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:15,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:15,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:15,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:16,016 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:16,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:16,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:16,046 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:16,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:16,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:16,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:16,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:16,253 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:16,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:16,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:16,279 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:16,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:16,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:16,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:16,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:16,521 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:16,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:16,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:16,551 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:16,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:16,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:16,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:16,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:16,795 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:16,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:16,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:16,825 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:16,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:16,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:16,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:16,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:17,059 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:17,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:17,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:17,085 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:17,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:17,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:17,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:17,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:17,267 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:17,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:17,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:17,293 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:17,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:17,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:17,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:17,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:17,499 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:17,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:17,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:17,529 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:17,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:17,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:17,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:17,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:17,707 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:17,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:17,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:17,733 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:17,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:17,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:17,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:17,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:17,912 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:17,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:17,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:17,938 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:17,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:17,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:17,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:17,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:18,119 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:18,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:18,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:18,145 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:18,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:18,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:18,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:18,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:18,357 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:18,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:18,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:18,387 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:18,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:18,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:18,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:18,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:18,603 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:18,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:18,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:18,633 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:18,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:18,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:18,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:18,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:18,848 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:18,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:18,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:18,880 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:18,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:18,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:18,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:18,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:19,094 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:19,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:19,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:19,125 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:19,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:19,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:19,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:19,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:19,343 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:19,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:19,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:19,374 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:19,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:19,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:19,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:19,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:19,564 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:19,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:19,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:19,589 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:19,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:19,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:19,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:19,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:19,778 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:19,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:19,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:19,803 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:19,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:19,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:19,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:19,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:20,027 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:20,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:20,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:20,057 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:20,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:20,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:20,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:20,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:20,284 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:20,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:20,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:20,314 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:20,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:20,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:20,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:20,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:20,514 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:20,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:20,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:20,540 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:20,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:20,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:20,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:20,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:20,767 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:20,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:20,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:20,797 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:20,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:20,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:20,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:20,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:20,996 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:21,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:21,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:21,022 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:21,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:21,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:21,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:21,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:21,223 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:21,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:21,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:21,249 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:21,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:21,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:21,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:21,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:21,452 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:21,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:21,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:21,478 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:21,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:21,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:21,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:21,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:21,682 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:21,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:21,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:21,707 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:21,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:21,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:21,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:21,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:21,916 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:21,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:21,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:21,942 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:21,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:21,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:21,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:21,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:22,188 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:22,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:22,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:22,219 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:22,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:22,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:22,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:22,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:22,405 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:22,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:22,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:22,431 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:22,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:22,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:22,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:22,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:22,632 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:22,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:22,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:22,662 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:22,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:22,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:22,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:22,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:22,865 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:22,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:22,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:22,895 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:22,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:22,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:22,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:22,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:23,076 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:23,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:23,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:23,102 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:23,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:23,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:23,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:23,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:23,311 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:23,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:23,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:23,341 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:23,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:23,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:23,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:23,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:23,524 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:23,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:23,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:23,550 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:23,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:23,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:23,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:23,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:23,758 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:23,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:23,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:23,788 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:23,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:23,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:23,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:23,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:23,975 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:24,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:24,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:24,001 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:24,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:24,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:24,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:24,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:24,189 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:24,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:24,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:24,215 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:24,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:24,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:24,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:24,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:24,432 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:24,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:24,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:24,462 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:24,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:24,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:24,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:24,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:24,650 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:24,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:24,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:24,675 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:24,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:24,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:24,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:24,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:24,893 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:24,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:24,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:24,923 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:24,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:24,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:24,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:24,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:25,149 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:25,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:25,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:25,180 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:25,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:25,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:25,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:25,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:25,413 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:25,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:25,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:25,444 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:25,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:25,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:25,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:25,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:25,675 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:25,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:25,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:25,705 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:25,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:25,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:25,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:25,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:25,939 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:25,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:25,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:25,970 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:25,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:25,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:25,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:25,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:26,209 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:26,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:26,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:26,240 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:26,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:26,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:26,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:26,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:26,480 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:26,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:26,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:26,510 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:26,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:26,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:26,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:26,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:26,713 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:26,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:26,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:26,739 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:26,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:26,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:26,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:26,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:26,980 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:27,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:27,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:27,010 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:27,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:27,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:27,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:27,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:27,220 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:27,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:27,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:27,246 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:27,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:27,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:27,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:27,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:27,493 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:27,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:27,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:27,560 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:27,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:27,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:27,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:27,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:27,736 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:27,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:27,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:27,761 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:27,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:27,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:27,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:27,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:27,936 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:27,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:27,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:27,961 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:27,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:27,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:27,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:27,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:28,136 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:28,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:28,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:28,162 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:28,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:28,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:28,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:28,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:28,343 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:28,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:28,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:28,369 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:28,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:28,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:28,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:28,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:28,575 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:28,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:28,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:28,604 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:28,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:28,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:28,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:28,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:28,811 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:28,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:28,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:28,841 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:28,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:28,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:28,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:28,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:29,021 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:29,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:29,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:29,047 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:29,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:29,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:29,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:29,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:29,232 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:29,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:29,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:29,257 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:29,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:29,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:29,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:29,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:29,444 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:29,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:29,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:29,469 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:29,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:29,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:29,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:29,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:29,688 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:29,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:29,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:29,717 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:29,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:29,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:29,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:29,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:29,901 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:29,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:29,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:29,927 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:29,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:29,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:29,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:29,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:30,147 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:30,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:30,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:30,177 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:30,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:30,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:30,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:30,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:30,370 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:30,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:30,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:30,396 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:30,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:30,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:30,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:30,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:30,617 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:30,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:30,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:30,647 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:30,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:30,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:30,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:30,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:30,839 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:30,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:30,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:30,864 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:30,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:30,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:30,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:30,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:31,058 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:31,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:31,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:31,085 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:31,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:31,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:31,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:31,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:31,283 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:31,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:31,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:31,309 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:31,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:31,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:31,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:31,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:31,509 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:31,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:31,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:31,534 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:31,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:31,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:31,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:31,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:31,765 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:31,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:31,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:31,795 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:31,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:31,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:31,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:31,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:32,029 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:32,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:32,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:32,059 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:32,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:32,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:32,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:32,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:32,300 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:32,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:32,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:32,330 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:32,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:32,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:32,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:32,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:32,537 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:32,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:32,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:32,562 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:32,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:32,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:32,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:32,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:32,777 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:32,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:32,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:32,809 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:32,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:32,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:32,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:32,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:33,011 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:33,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:33,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:33,041 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:33,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:33,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:33,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:33,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:33,217 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:33,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:33,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:33,243 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:33,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:33,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:33,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:33,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:33,421 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:33,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:33,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:33,447 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:33,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:33,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:33,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:33,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:33,653 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:33,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:33,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:33,684 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:33,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:33,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:33,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:33,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:33,893 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:33,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:33,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:33,924 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:33,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:33,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:33,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:33,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:34,133 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:34,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:34,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:34,163 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:34,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:34,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:34,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:34,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:34,379 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:34,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:34,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:34,410 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:34,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:34,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:34,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:34,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:34,597 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:34,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:34,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:34,623 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:34,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:34,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:34,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:34,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:34,812 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:34,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:34,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:34,838 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:34,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:34,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:34,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:34,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:35,055 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:35,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:35,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:35,085 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:35,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:35,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:35,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:35,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:35,274 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:35,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:35,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:35,300 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:35,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:35,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:35,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:35,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:35,521 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:35,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:35,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:35,550 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:35,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:35,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:35,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:35,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:35,772 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:35,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:35,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:35,803 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:35,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:35,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:35,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:35,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:36,002 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:36,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:36,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:36,027 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:36,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:36,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:36,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:36,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:36,257 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:36,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:36,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:36,287 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:36,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:36,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:36,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:36,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:36,492 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:36,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:36,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:36,517 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:36,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:36,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:36,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:36,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:36,747 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:36,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:36,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:36,777 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:36,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:36,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:36,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:36,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:37,008 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:37,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:37,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:37,038 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:37,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:37,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:37,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:37,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:37,274 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:37,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:37,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:37,304 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:37,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:37,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:37,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:37,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:37,561 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:37,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:37,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:37,595 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:37,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:37,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:37,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:37,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:37,802 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:37,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:37,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:37,828 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:37,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:37,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:37,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:37,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:38,038 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:38,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:38,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:38,077 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:38,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:38,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:38,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:38,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:38,279 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:38,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:38,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:38,309 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:38,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:38,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:38,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:38,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:38,513 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:38,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:38,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:38,543 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:38,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:38,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:38,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:38,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:38,722 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:38,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:38,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:38,748 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:38,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:38,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:38,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:38,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:38,957 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:38,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:38,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:38,987 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:38,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:38,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:38,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:38,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:39,197 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:39,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:39,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:39,227 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:39,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:39,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:39,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:39,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:39,438 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:39,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:39,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:39,469 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:39,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:39,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:39,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:39,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:39,660 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:39,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:39,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:39,686 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:39,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:39,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:39,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:39,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:39,902 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:39,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:39,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:39,932 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:39,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:39,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:39,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:39,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:40,118 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:40,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:40,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:40,144 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:40,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:40,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:40,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:40,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:40,367 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:40,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:40,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:40,393 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:40,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:40,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:40,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:40,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:40,610 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:40,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:40,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:40,640 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:40,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:40,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:40,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:40,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:40,861 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:40,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:40,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:40,890 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:40,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:40,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:40,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:40,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:41,114 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:41,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:41,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:41,144 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:41,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:41,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:41,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:41,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:41,341 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:41,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:41,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:41,367 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:41,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:41,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:41,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:41,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:41,598 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:41,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:41,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:41,629 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:41,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:41,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:41,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:41,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:41,861 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:41,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:41,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:41,892 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:41,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:41,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:41,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:41,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:42,095 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:42,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:42,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:42,121 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:42,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:42,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:42,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:42,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:42,325 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:42,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:42,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:42,351 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:42,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:42,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:42,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:42,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:42,563 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:42,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:42,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:42,589 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:42,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:42,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:42,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:42,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:42,798 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:42,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:42,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:42,823 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:42,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:42,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:42,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:42,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:43,030 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:43,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:43,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:43,055 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:43,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:43,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:43,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:43,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:43,299 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:43,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:43,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:43,342 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:43,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:43,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:43,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:43,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:43,547 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:43,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:43,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:43,578 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:43,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:43,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:43,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:43,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:43,757 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:43,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:43,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:43,783 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:43,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:43,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:43,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:43,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:43,963 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:43,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:43,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:43,989 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:43,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:43,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:43,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:43,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:44,168 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:44,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:44,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:44,193 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:44,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:44,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:44,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:44,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:44,401 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:44,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:44,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:44,431 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:44,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:44,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:44,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:44,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:44,613 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:44,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:44,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:44,639 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:44,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:44,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:44,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:44,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:44,851 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:44,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:44,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:44,881 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:44,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:44,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:44,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:44,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:45,065 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:45,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:45,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:45,091 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:45,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:45,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:45,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:45,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:45,276 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:45,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:45,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:45,302 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:45,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:45,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:45,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:45,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:45,490 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:45,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:45,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:45,516 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:45,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:45,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:45,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:45,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:45,705 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:45,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:45,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:45,731 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:45,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:45,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:45,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:45,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:45,952 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:45,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:45,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:45,982 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:45,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:45,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:45,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:45,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:46,175 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:46,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:46,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:46,201 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:46,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:46,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:46,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:46,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:46,426 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:46,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:46,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:46,456 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:46,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:46,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:46,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:46,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:46,684 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:46,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:46,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:46,714 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:46,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:46,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:46,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:46,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:46,912 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:46,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:46,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:46,937 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:46,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:46,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:46,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:46,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:47,142 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:47,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:47,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:47,168 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:47,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:47,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:47,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:47,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:47,372 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:47,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:47,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:47,398 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:47,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:47,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:47,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:47,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:47,608 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:47,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:47,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:47,635 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:47,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:47,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:47,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:47,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:47,837 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:47,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:47,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:47,863 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:47,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:47,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:47,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:47,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:48,103 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:48,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:48,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:48,132 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:48,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:48,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:48,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:48,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:48,386 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:48,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:48,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:48,417 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:48,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:48,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:48,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:48,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:48,624 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:48,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:48,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:48,661 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:48,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:48,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:48,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:48,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:48,863 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:48,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:48,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:48,893 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:48,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:48,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:48,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:48,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:49,097 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:49,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:49,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:49,128 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:49,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:49,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:49,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:49,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:49,333 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:49,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:49,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:49,363 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:49,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:49,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:49,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:49,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:49,543 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:49,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:49,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:49,569 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:49,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:49,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:49,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:49,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:49,752 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:49,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:49,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:49,778 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:49,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:49,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:49,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:49,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:49,960 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:49,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:49,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:49,986 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:49,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:49,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:49,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:49,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:50,200 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:50,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:50,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:50,230 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:50,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:50,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:50,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:50,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:50,445 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:50,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:50,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:50,474 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:50,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:50,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:50,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:50,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:50,661 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:50,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:50,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:50,687 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:50,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:50,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:50,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:50,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:50,904 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:50,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:50,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:50,934 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:50,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:50,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:50,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:50,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:51,124 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:51,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:51,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:51,149 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:51,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:51,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:51,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:51,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:51,367 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:51,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:51,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:51,397 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:51,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:51,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:51,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:51,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:51,596 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:51,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:51,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:51,622 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:51,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:51,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:51,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:51,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:51,819 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:51,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:51,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:51,845 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:51,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:51,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:51,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:51,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:52,041 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:52,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:52,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:52,068 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:52,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:52,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:52,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:52,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:52,267 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:52,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:52,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:52,294 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:52,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:52,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:52,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:52,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:52,494 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:52,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:52,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:52,520 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:52,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:52,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:52,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:52,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:52,761 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:52,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:52,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:52,792 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:52,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:52,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:52,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:52,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:52,997 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:53,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:53,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:53,023 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:53,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:53,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:53,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:53,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:53,263 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:53,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:53,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:53,293 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:53,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:53,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:53,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:53,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:53,500 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:53,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:53,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:53,526 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:53,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:53,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:53,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:53,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:53,770 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:53,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:53,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:53,800 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:53,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:53,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:53,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:53,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:54,013 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:54,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:54,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:54,044 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:54,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:54,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:54,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:54,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:54,221 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:54,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:54,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:54,246 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:54,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:54,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:54,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:54,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:54,423 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:54,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:54,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:54,448 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:54,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:54,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:54,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:54,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:54,654 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:54,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:54,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:54,684 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:54,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:54,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:54,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:54,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:54,867 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:54,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:54,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:54,893 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:54,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:54,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:54,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:54,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:55,076 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:55,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:55,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:55,102 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:55,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:55,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:55,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:55,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:55,286 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:55,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:55,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:55,311 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:55,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:55,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:55,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:55,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:55,524 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:55,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:55,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:55,553 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:55,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:55,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:55,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:55,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:55,767 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:55,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:55,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:55,797 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:55,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:55,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:55,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:55,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:55,986 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:56,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:56,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:56,012 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:56,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:56,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:56,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:56,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:56,202 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:56,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:56,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:56,228 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:56,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:56,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:56,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:56,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:56,418 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:56,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:56,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:56,444 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:56,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:56,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:56,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:56,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:56,634 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:56,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:56,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:56,659 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:56,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:56,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:56,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:56,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:56,853 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:56,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:56,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:56,878 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:56,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:56,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:56,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:56,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:57,069 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:57,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:57,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:57,095 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:57,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:57,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:57,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:57,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:57,301 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:57,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:57,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:57,326 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:57,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:57,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:57,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:57,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:57,563 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:57,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:57,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:57,601 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:57,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:57,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:57,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:57,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:57,803 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:57,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:57,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:57,829 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:57,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:57,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:57,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:57,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:58,063 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:58,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:58,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:58,094 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:58,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:58,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:58,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:58,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:58,297 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:58,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:58,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:58,323 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:58,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:58,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:58,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:58,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:58,527 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:58,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:58,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:58,553 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:58,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:58,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:58,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:58,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:58,757 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:58,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:58,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:58,784 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:58,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:58,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:58,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:58,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:59,026 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:59,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:59,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:59,057 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:59,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:59,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:59,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:59,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:59,291 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:59,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:59,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:59,321 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:59,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:59,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:59,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:59,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:59,497 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:59,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:59,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:59,522 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:59,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:52:59,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:59,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:59,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:59,725 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:59,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:59,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:59,756 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:59,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:59,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:59,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:59,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:59,935 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:52:59,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:59,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:52:59,961 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:52:59,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:52:59,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:59,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:59,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:00,142 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:00,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:00,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:00,168 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:00,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:00,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:00,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:00,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:00,346 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:00,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:00,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:00,371 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:00,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:00,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:00,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:00,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:00,585 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:00,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:00,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:00,615 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:00,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:00,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:00,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:00,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:00,827 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:00,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:00,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:00,857 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:00,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:00,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:00,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:00,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:01,043 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:01,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:01,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:01,069 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:01,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:01,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:01,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:01,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:01,256 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:01,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:01,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:01,282 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:01,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:01,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:01,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:01,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:01,471 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:01,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:01,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:01,496 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:01,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:01,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:01,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:01,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:01,716 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:01,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:01,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:01,746 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:01,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:01,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:01,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:01,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:01,968 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:01,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:01,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:01,997 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:01,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:01,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:01,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:02,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:02,188 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:02,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:02,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:02,214 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:02,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:02,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:02,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:02,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:02,409 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:02,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:02,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:02,435 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:02,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:02,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:02,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:02,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:02,630 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:02,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:02,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:02,656 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:02,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:02,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:02,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:02,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:02,885 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:02,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:02,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:02,915 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:02,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:02,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:02,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:02,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:03,149 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:03,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:03,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:03,180 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:03,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:03,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:03,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:03,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:03,389 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:03,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:03,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:03,415 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:03,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:03,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:03,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:03,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:03,656 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:03,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:03,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:03,686 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:03,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:03,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:03,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:03,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:03,891 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:03,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:03,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:03,917 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:03,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:03,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:03,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:03,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:04,128 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:04,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:04,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:04,154 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:04,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:04,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:04,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:04,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:04,398 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:04,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:04,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:04,441 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:04,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:04,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:04,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:04,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:04,615 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:04,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:04,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:04,640 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:04,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:04,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:04,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:04,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:04,841 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:04,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:04,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:04,871 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:04,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:04,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:04,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:04,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:05,076 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:05,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:05,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:05,106 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:05,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:05,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:05,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:05,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:05,285 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:05,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:05,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:05,310 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:05,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:05,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:05,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:05,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:05,490 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:05,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:05,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:05,516 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:05,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:05,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:05,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:05,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:05,723 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:05,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:05,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:05,752 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:05,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:05,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:05,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:05,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:05,963 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:05,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:05,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:05,993 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:05,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:05,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:05,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:05,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:06,178 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:06,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:06,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:06,204 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:06,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:06,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:06,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:06,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:06,393 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:06,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:06,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:06,418 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:06,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:06,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:06,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:06,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:06,604 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:06,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:06,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:06,630 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:06,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:06,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:06,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:06,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:06,816 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:06,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:06,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:06,842 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:06,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:06,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:06,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:06,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:07,062 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:07,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:07,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:07,092 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:07,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:07,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:07,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:07,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:07,283 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:07,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:07,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:07,309 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:07,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:07,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:07,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:07,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:07,533 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:07,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:07,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:07,564 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:07,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:07,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:07,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:07,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:07,761 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:07,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:07,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:07,787 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:07,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:07,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:07,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:07,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:08,013 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:08,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:08,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:08,043 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:08,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:08,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:08,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:08,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:08,276 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:08,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:08,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:08,306 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:08,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:08,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:08,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:08,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:08,507 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:08,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:08,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:08,532 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:08,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:08,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:08,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:08,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:08,767 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:08,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:08,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:08,797 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:08,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:08,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:08,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:08,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:09,002 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:09,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:09,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:09,028 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:09,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:09,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:09,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:09,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:09,277 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:09,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:09,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:09,308 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:09,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:09,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:09,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:09,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:09,525 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:09,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:09,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:09,551 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:09,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:09,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:09,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:09,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:09,788 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:09,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:09,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:09,820 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:09,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:09,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:09,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:09,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:10,025 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:10,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:10,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:10,056 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:10,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:10,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:10,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:10,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:10,264 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:10,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:10,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:10,294 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:10,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:10,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:10,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:10,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:10,500 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:10,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:10,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:10,530 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:10,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:10,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:10,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:10,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:10,736 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:10,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:10,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:10,766 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:10,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:10,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:10,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:10,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:10,946 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:10,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:10,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:10,972 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:10,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:10,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:10,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:10,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:11,156 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:11,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:11,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:11,182 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:11,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:11,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:11,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:11,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:11,370 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:11,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:11,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:11,397 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:11,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:11,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:11,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:11,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:11,611 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:11,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:11,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:11,641 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:11,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:11,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:11,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:11,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:11,855 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:11,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:11,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:11,884 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:11,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:11,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:11,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:11,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:12,071 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:12,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:12,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:12,097 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:12,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:12,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:12,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:12,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:12,317 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:12,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:12,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:12,348 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:12,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:12,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:12,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:12,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:12,539 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:12,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:12,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:12,564 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:12,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:12,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:12,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:12,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:12,787 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:12,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:12,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:12,817 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:12,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:12,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:12,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:12,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:13,010 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:13,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:13,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:13,036 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:13,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:13,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:13,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:13,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:13,235 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:13,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:13,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:13,261 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:13,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:13,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:13,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:13,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:13,462 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:13,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:13,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:13,488 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:13,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:13,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:13,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:13,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:13,687 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:13,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:13,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:13,713 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:13,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:13,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:13,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:13,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:13,947 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:13,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:13,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:13,977 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:13,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:13,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:13,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:13,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:14,184 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:14,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:14,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:14,210 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:14,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:14,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:14,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:14,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:14,453 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:14,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:14,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:14,483 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:14,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:14,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:14,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:14,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:14,690 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:14,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:14,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:14,716 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:14,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:14,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:14,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:14,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:14,963 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:14,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:14,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:14,993 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:14,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:14,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:14,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:14,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:15,194 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:15,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:15,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:15,225 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:15,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:15,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:15,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:15,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:15,404 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:15,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:15,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:15,430 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:15,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:15,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:15,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:15,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:15,606 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:15,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:15,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:15,632 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:15,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:15,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:15,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:15,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:15,837 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:15,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:15,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:15,867 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:15,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:15,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:15,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:15,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:16,074 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:16,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:16,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:16,103 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:16,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:16,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:16,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:16,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:16,314 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:16,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:16,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:16,344 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:16,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:16,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:16,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:16,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:16,527 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:16,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:16,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:16,553 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:16,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:16,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:16,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:16,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:16,765 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:16,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:16,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:16,794 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:16,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:16,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:16,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:16,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:16,980 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:17,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:17,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:17,005 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:17,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:17,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:17,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:17,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:17,192 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:17,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:17,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:17,218 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:17,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:17,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:17,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:17,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:17,408 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:17,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:17,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:17,434 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:17,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:17,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:17,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:17,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:17,627 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:17,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:17,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:17,653 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:17,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:17,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:17,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:17,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:17,875 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:17,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:17,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:17,905 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:17,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:17,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:17,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:17,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:18,128 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:18,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:18,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:18,157 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:18,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:18,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:18,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:18,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:18,351 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:18,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:18,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:18,377 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:18,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:18,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:18,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:18,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:18,577 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:18,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:18,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:18,602 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:18,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:18,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:18,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:18,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:18,834 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:18,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:18,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:18,864 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:18,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:18,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:18,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:18,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:19,065 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:19,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:19,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:19,090 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:19,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:19,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:19,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:19,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:19,332 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:19,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:19,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:19,363 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:19,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:19,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:19,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:19,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:19,574 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:19,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:19,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:19,599 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:19,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:19,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:19,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:19,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:19,806 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:19,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:19,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:19,831 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:19,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:19,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:19,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:19,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:20,038 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:20,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:20,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:20,064 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:20,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:20,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:20,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:20,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:20,274 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:20,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:20,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:20,305 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:20,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:20,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:20,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:20,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:20,508 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:20,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:20,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:20,538 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:20,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:20,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:20,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:20,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:20,715 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:20,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:20,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:20,740 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:20,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:20,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:20,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:20,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:20,918 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:20,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:20,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:20,944 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:20,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:20,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:20,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:20,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:21,149 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:21,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:21,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:21,179 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:21,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:21,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:21,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:21,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:21,361 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:21,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:21,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:21,387 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:21,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:21,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:21,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:21,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:21,598 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:21,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:21,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:21,628 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:21,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:21,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:21,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:21,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:21,811 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:21,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:21,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:21,837 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:21,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:21,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:21,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:21,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:22,020 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:22,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:22,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:22,046 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:22,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:22,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:22,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:22,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:22,231 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:22,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:22,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:22,256 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:22,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:22,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:22,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:22,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:22,444 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:22,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:22,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:22,470 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:22,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:22,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:22,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:22,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:22,658 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:22,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:22,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:22,683 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:22,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:22,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:22,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:22,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:22,904 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:22,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:22,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:22,934 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:22,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:22,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:22,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:22,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:23,125 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:23,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:23,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:23,150 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:23,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:53:23,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:23,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:23,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:23,374 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:53:23,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:23,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 85 states and 113 transitions. [2021-11-23 01:53:23,404 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2021-11-23 01:53:23,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:23,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:23,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:23,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat