./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.07.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d095e05b-2e49-46a3-8e7a-90e6bd6a9a9e/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d095e05b-2e49-46a3-8e7a-90e6bd6a9a9e/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_d095e05b-2e49-46a3-8e7a-90e6bd6a9a9e/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d095e05b-2e49-46a3-8e7a-90e6bd6a9a9e/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.07.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d095e05b-2e49-46a3-8e7a-90e6bd6a9a9e/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d095e05b-2e49-46a3-8e7a-90e6bd6a9a9e/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 686ecb1010b71c794fc4e873862aa984c2fdfbe32a68bd8271c0851d6420f945 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:24:38,910 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:24:38,912 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:24:38,955 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:24:38,955 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:24:38,957 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:24:38,959 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:24:38,961 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:24:38,964 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:24:38,965 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:24:38,966 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:24:38,968 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:24:38,969 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:24:38,970 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:24:38,972 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:24:38,974 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:24:38,975 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:24:38,976 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:24:38,979 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:24:38,982 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:24:38,984 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:24:38,986 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:24:38,988 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:24:38,989 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:24:38,993 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:24:38,994 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:24:38,994 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:24:38,995 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:24:38,996 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:24:38,997 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:24:38,998 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:24:38,999 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:24:39,000 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:24:39,001 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:24:39,003 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:24:39,003 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:24:39,004 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:24:39,005 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:24:39,005 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:24:39,007 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:24:39,008 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:24:39,009 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d095e05b-2e49-46a3-8e7a-90e6bd6a9a9e/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:24:39,037 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:24:39,037 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:24:39,038 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:24:39,039 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:24:39,039 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:24:39,040 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:24:39,040 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:24:39,040 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:24:39,040 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:24:39,041 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:24:39,041 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:24:39,041 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:24:39,041 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:24:39,042 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:24:39,042 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:24:39,042 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:24:39,042 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:24:39,043 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:24:39,043 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:24:39,043 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:24:39,043 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:24:39,044 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:24:39,044 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:24:39,044 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:24:39,045 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:24:39,045 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:24:39,045 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:24:39,045 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:24:39,046 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_d095e05b-2e49-46a3-8e7a-90e6bd6a9a9e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d095e05b-2e49-46a3-8e7a-90e6bd6a9a9e/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 686ecb1010b71c794fc4e873862aa984c2fdfbe32a68bd8271c0851d6420f945 [2021-11-23 01:24:39,303 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:24:39,332 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:24:39,335 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:24:39,336 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:24:39,338 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:24:39,340 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d095e05b-2e49-46a3-8e7a-90e6bd6a9a9e/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.07.cil-1.c [2021-11-23 01:24:39,443 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d095e05b-2e49-46a3-8e7a-90e6bd6a9a9e/bin/ukojak-LBtLqBUTdQ/data/f675d088c/3a3fa4064ab143b5ad2df036a884f4b1/FLAGfc6120ffc [2021-11-23 01:24:39,963 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:24:39,963 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d095e05b-2e49-46a3-8e7a-90e6bd6a9a9e/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.07.cil-1.c [2021-11-23 01:24:39,982 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d095e05b-2e49-46a3-8e7a-90e6bd6a9a9e/bin/ukojak-LBtLqBUTdQ/data/f675d088c/3a3fa4064ab143b5ad2df036a884f4b1/FLAGfc6120ffc [2021-11-23 01:24:40,287 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d095e05b-2e49-46a3-8e7a-90e6bd6a9a9e/bin/ukojak-LBtLqBUTdQ/data/f675d088c/3a3fa4064ab143b5ad2df036a884f4b1 [2021-11-23 01:24:40,290 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:24:40,292 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:24:40,303 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:24:40,303 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:24:40,306 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:24:40,307 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:24:40" (1/1) ... [2021-11-23 01:24:40,308 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b0bba1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:40, skipping insertion in model container [2021-11-23 01:24:40,308 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:24:40" (1/1) ... [2021-11-23 01:24:40,330 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:24:40,403 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:24:40,580 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_d095e05b-2e49-46a3-8e7a-90e6bd6a9a9e/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.07.cil-1.c[913,926] [2021-11-23 01:24:40,625 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_d095e05b-2e49-46a3-8e7a-90e6bd6a9a9e/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.07.cil-1.c[5977,5990] [2021-11-23 01:24:40,724 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:24:40,734 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:24:40,760 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_d095e05b-2e49-46a3-8e7a-90e6bd6a9a9e/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.07.cil-1.c[913,926] [2021-11-23 01:24:40,776 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_d095e05b-2e49-46a3-8e7a-90e6bd6a9a9e/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.07.cil-1.c[5977,5990] [2021-11-23 01:24:40,838 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:24:40,860 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:24:40,861 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:40 WrapperNode [2021-11-23 01:24:40,861 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:24:40,862 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:24:40,862 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:24:40,862 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:24:40,870 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:40" (1/1) ... [2021-11-23 01:24:40,885 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:40" (1/1) ... [2021-11-23 01:24:40,941 INFO L137 Inliner]: procedures = 62, calls = 69, calls flagged for inlining = 37, calls inlined = 37, statements flattened = 765 [2021-11-23 01:24:40,942 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:24:40,943 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:24:40,943 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:24:40,943 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:24:40,959 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:40" (1/1) ... [2021-11-23 01:24:40,959 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:40" (1/1) ... [2021-11-23 01:24:40,964 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:40" (1/1) ... [2021-11-23 01:24:40,964 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:40" (1/1) ... [2021-11-23 01:24:40,985 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:40" (1/1) ... [2021-11-23 01:24:41,013 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:40" (1/1) ... [2021-11-23 01:24:41,022 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:40" (1/1) ... [2021-11-23 01:24:41,042 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:24:41,047 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:24:41,048 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:24:41,048 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:24:41,049 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:40" (1/1) ... [2021-11-23 01:24:41,057 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:24:41,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d095e05b-2e49-46a3-8e7a-90e6bd6a9a9e/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:24:41,082 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d095e05b-2e49-46a3-8e7a-90e6bd6a9a9e/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:24:41,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d095e05b-2e49-46a3-8e7a-90e6bd6a9a9e/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:24:41,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:24:41,149 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2021-11-23 01:24:41,149 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2021-11-23 01:24:41,149 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify_threads [2021-11-23 01:24:41,149 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify_threads [2021-11-23 01:24:41,150 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread1 [2021-11-23 01:24:41,150 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread1 [2021-11-23 01:24:41,150 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread2 [2021-11-23 01:24:41,150 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread2 [2021-11-23 01:24:41,150 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events2 [2021-11-23 01:24:41,151 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events2 [2021-11-23 01:24:41,151 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads2 [2021-11-23 01:24:41,151 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads2 [2021-11-23 01:24:41,151 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels2 [2021-11-23 01:24:41,151 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels2 [2021-11-23 01:24:41,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:24:41,153 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events2 [2021-11-23 01:24:41,153 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events2 [2021-11-23 01:24:41,153 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:24:41,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:24:41,153 INFO L130 BoogieDeclarations]: Found specification of procedure error1 [2021-11-23 01:24:41,154 INFO L138 BoogieDeclarations]: Found implementation of procedure error1 [2021-11-23 01:24:41,336 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:24:41,338 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:24:42,083 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:24:42,482 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:24:42,482 INFO L301 CfgBuilder]: Removed 14 assume(true) statements. [2021-11-23 01:24:42,486 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:24:42 BoogieIcfgContainer [2021-11-23 01:24:42,486 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:24:42,487 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:24:42,487 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:24:42,497 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:24:42,498 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:24:42" (1/1) ... [2021-11-23 01:24:42,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:24:42,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:42,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 184 states and 279 transitions. [2021-11-23 01:24:42,583 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 279 transitions. [2021-11-23 01:24:42,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 01:24:42,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:42,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:42,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:42,804 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 01:24:42,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:42,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 189 states and 285 transitions. [2021-11-23 01:24:42,921 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 285 transitions. [2021-11-23 01:24:42,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 01:24:42,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:42,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:42,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:43,048 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 01:24:43,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:43,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 199 states and 305 transitions. [2021-11-23 01:24:43,159 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 305 transitions. [2021-11-23 01:24:43,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:24:43,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:43,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:43,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:43,261 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 01:24:43,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:43,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 211 states and 328 transitions. [2021-11-23 01:24:43,434 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 328 transitions. [2021-11-23 01:24:43,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 01:24:43,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:43,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:43,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:43,510 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 01:24:43,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:43,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 211 states and 327 transitions. [2021-11-23 01:24:43,529 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 327 transitions. [2021-11-23 01:24:43,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 01:24:43,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:43,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:43,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:43,706 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 01:24:44,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:44,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 214 states and 333 transitions. [2021-11-23 01:24:44,063 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 333 transitions. [2021-11-23 01:24:44,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:24:44,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:44,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:44,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:44,135 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 01:24:44,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:44,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 222 states and 348 transitions. [2021-11-23 01:24:44,718 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 348 transitions. [2021-11-23 01:24:44,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:24:44,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:44,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:44,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:44,824 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:24:45,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:45,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 230 states and 363 transitions. [2021-11-23 01:24:45,489 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 363 transitions. [2021-11-23 01:24:45,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 01:24:45,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:45,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:45,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:45,583 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:24:45,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:45,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 232 states and 367 transitions. [2021-11-23 01:24:45,796 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 367 transitions. [2021-11-23 01:24:45,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 01:24:45,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:45,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:45,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:45,838 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:24:45,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:45,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 236 states and 372 transitions. [2021-11-23 01:24:45,902 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 372 transitions. [2021-11-23 01:24:45,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 01:24:45,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:45,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:45,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:45,973 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:24:46,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:46,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 243 states and 388 transitions. [2021-11-23 01:24:46,385 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 388 transitions. [2021-11-23 01:24:46,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 01:24:46,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:46,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:46,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:46,428 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:24:46,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:46,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 250 states and 405 transitions. [2021-11-23 01:24:46,671 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 405 transitions. [2021-11-23 01:24:46,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 01:24:46,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:46,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:46,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:46,701 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:24:46,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:46,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 252 states and 408 transitions. [2021-11-23 01:24:46,781 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 408 transitions. [2021-11-23 01:24:46,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 01:24:46,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:46,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:46,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:47,039 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:24:47,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:47,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 261 states and 423 transitions. [2021-11-23 01:24:47,326 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 423 transitions. [2021-11-23 01:24:47,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 01:24:47,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:47,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:47,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:47,374 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:24:47,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:47,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 262 states and 423 transitions. [2021-11-23 01:24:47,390 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 423 transitions. [2021-11-23 01:24:47,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 01:24:47,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:47,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:47,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:47,442 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:24:47,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:47,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 271 states and 438 transitions. [2021-11-23 01:24:47,943 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 438 transitions. [2021-11-23 01:24:47,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:24:47,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:47,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:47,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:47,980 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:24:47,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:47,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 271 states and 437 transitions. [2021-11-23 01:24:47,994 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 437 transitions. [2021-11-23 01:24:47,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:24:47,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:47,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:48,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:48,150 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:24:49,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:49,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 284 states and 471 transitions. [2021-11-23 01:24:49,106 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 471 transitions. [2021-11-23 01:24:49,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:24:49,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:49,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:49,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:49,147 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:24:49,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:49,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 290 states and 482 transitions. [2021-11-23 01:24:49,623 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 482 transitions. [2021-11-23 01:24:49,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:24:49,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:49,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:49,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:49,662 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:24:50,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:50,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 296 states and 494 transitions. [2021-11-23 01:24:50,009 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 494 transitions. [2021-11-23 01:24:50,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 01:24:50,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:50,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:50,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:50,268 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:24:53,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:53,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 322 states and 553 transitions. [2021-11-23 01:24:53,318 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 553 transitions. [2021-11-23 01:24:53,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 01:24:53,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:53,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:53,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:53,348 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:24:54,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:54,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 332 states and 571 transitions. [2021-11-23 01:24:54,150 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 571 transitions. [2021-11-23 01:24:54,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 01:24:54,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:54,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:54,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:54,174 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:24:54,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:54,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 338 states and 584 transitions. [2021-11-23 01:24:54,579 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 584 transitions. [2021-11-23 01:24:54,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:24:54,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:54,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:54,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:54,609 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 01:24:54,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:54,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 339 states and 588 transitions. [2021-11-23 01:24:54,929 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 588 transitions. [2021-11-23 01:24:54,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:24:54,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:54,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:54,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:54,956 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 01:24:55,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:55,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 340 states and 591 transitions. [2021-11-23 01:24:55,167 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 591 transitions. [2021-11-23 01:24:55,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:24:55,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:55,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:55,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:55,192 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 01:24:55,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:55,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 341 states and 596 transitions. [2021-11-23 01:24:55,423 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 596 transitions. [2021-11-23 01:24:55,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 01:24:55,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:55,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:55,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:55,627 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 01:24:55,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:55,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 364 states and 640 transitions. [2021-11-23 01:24:55,869 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 640 transitions. [2021-11-23 01:24:55,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 01:24:55,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:55,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:55,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:55,916 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 01:24:55,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:55,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 365 states and 640 transitions. [2021-11-23 01:24:55,929 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 640 transitions. [2021-11-23 01:24:55,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 01:24:55,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:55,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:55,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:55,973 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 01:24:55,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:55,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 366 states and 640 transitions. [2021-11-23 01:24:55,988 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 640 transitions. [2021-11-23 01:24:55,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 01:24:55,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:55,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:56,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:56,022 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 01:24:56,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:56,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 367 states and 640 transitions. [2021-11-23 01:24:56,033 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 640 transitions. [2021-11-23 01:24:56,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 01:24:56,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:56,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:56,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:56,067 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 01:24:56,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:56,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 368 states and 640 transitions. [2021-11-23 01:24:56,078 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 640 transitions. [2021-11-23 01:24:56,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 01:24:56,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:56,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:56,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:56,113 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 01:24:56,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:56,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 369 states and 640 transitions. [2021-11-23 01:24:56,125 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 640 transitions. [2021-11-23 01:24:56,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 01:24:56,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:56,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:56,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:56,158 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 01:24:56,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:56,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 370 states and 640 transitions. [2021-11-23 01:24:56,169 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 640 transitions. [2021-11-23 01:24:56,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 01:24:56,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:56,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:56,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:56,204 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 01:24:56,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:56,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 371 states and 640 transitions. [2021-11-23 01:24:56,215 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 640 transitions. [2021-11-23 01:24:56,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 01:24:56,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:56,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:56,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:56,465 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 01:24:57,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:57,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 389 states and 675 transitions. [2021-11-23 01:24:57,088 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 675 transitions. [2021-11-23 01:24:57,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 01:24:57,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:57,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:57,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:57,126 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 01:24:57,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:57,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 390 states and 675 transitions. [2021-11-23 01:24:57,138 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 675 transitions. [2021-11-23 01:24:57,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 01:24:57,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:57,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:57,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:57,173 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 01:24:57,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:57,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 391 states and 675 transitions. [2021-11-23 01:24:57,185 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 675 transitions. [2021-11-23 01:24:57,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 01:24:57,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:57,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:57,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:57,222 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 01:24:57,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:57,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 392 states and 675 transitions. [2021-11-23 01:24:57,235 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 675 transitions. [2021-11-23 01:24:57,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 01:24:57,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:57,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:57,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:57,273 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 01:24:57,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:57,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 393 states and 675 transitions. [2021-11-23 01:24:57,288 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 675 transitions. [2021-11-23 01:24:57,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 01:24:57,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:57,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:57,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:57,335 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 01:24:57,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:57,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 394 states and 675 transitions. [2021-11-23 01:24:57,348 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 675 transitions. [2021-11-23 01:24:57,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 01:24:57,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:57,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:57,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:57,555 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 01:24:58,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:58,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 405 states and 698 transitions. [2021-11-23 01:24:58,264 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 698 transitions. [2021-11-23 01:24:58,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 01:24:58,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:58,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:58,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:58,300 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 01:24:58,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:58,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 406 states and 698 transitions. [2021-11-23 01:24:58,312 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 698 transitions. [2021-11-23 01:24:58,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 01:24:58,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:58,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:58,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:58,354 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 01:24:58,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:58,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 407 states and 698 transitions. [2021-11-23 01:24:58,367 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 698 transitions. [2021-11-23 01:24:58,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 01:24:58,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:58,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:58,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:58,406 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 01:24:58,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:58,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 408 states and 698 transitions. [2021-11-23 01:24:58,419 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 698 transitions. [2021-11-23 01:24:58,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 01:24:58,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:58,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:58,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:58,639 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 01:24:59,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:59,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 416 states and 715 transitions. [2021-11-23 01:24:59,241 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 715 transitions. [2021-11-23 01:24:59,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 01:24:59,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:59,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:59,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:59,282 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 01:24:59,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:59,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 417 states and 715 transitions. [2021-11-23 01:24:59,317 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 715 transitions. [2021-11-23 01:24:59,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 01:24:59,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:59,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:59,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:59,356 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 01:24:59,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:59,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 418 states and 715 transitions. [2021-11-23 01:24:59,368 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 715 transitions. [2021-11-23 01:24:59,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 01:24:59,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:59,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:59,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:59,595 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 01:25:00,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:00,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 420 states and 720 transitions. [2021-11-23 01:25:00,273 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 720 transitions. [2021-11-23 01:25:00,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 01:25:00,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:00,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:00,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:00,311 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 01:25:00,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:00,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 428 states and 735 transitions. [2021-11-23 01:25:00,348 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 735 transitions. [2021-11-23 01:25:00,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:25:00,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:00,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:00,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:00,590 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:25:03,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:03,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 443 states and 772 transitions. [2021-11-23 01:25:03,183 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 772 transitions. [2021-11-23 01:25:03,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:25:03,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:03,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:03,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:03,221 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:25:03,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:03,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 444 states and 774 transitions. [2021-11-23 01:25:03,578 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 774 transitions. [2021-11-23 01:25:03,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:25:03,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:03,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:03,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:04,024 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:25:05,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:05,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 446 states and 781 transitions. [2021-11-23 01:25:05,179 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 781 transitions. [2021-11-23 01:25:05,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 01:25:05,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:05,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:05,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:05,683 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:25:06,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:06,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 446 states and 780 transitions. [2021-11-23 01:25:06,736 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 780 transitions. [2021-11-23 01:25:06,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 01:25:06,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:06,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:06,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:06,781 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:25:07,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:07,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 446 states and 779 transitions. [2021-11-23 01:25:07,440 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 779 transitions. [2021-11-23 01:25:07,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 01:25:07,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:07,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:07,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:07,478 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:25:07,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:07,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 444 states and 775 transitions. [2021-11-23 01:25:07,717 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 775 transitions. [2021-11-23 01:25:07,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 01:25:07,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:07,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:07,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:07,745 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 01:25:08,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:08,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 449 states and 783 transitions. [2021-11-23 01:25:08,085 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 783 transitions. [2021-11-23 01:25:08,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:25:08,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:08,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:08,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:08,109 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:25:08,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:08,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 454 states and 797 transitions. [2021-11-23 01:25:08,442 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 797 transitions. [2021-11-23 01:25:08,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:25:08,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:08,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:08,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:08,469 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:25:09,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:09,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 456 states and 800 transitions. [2021-11-23 01:25:09,135 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 800 transitions. [2021-11-23 01:25:09,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:25:09,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:09,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:09,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:09,172 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:25:09,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:09,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 454 states and 789 transitions. [2021-11-23 01:25:09,195 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 789 transitions. [2021-11-23 01:25:09,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:25:09,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:09,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:09,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:09,236 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:25:09,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:09,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 455 states and 790 transitions. [2021-11-23 01:25:09,260 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 790 transitions. [2021-11-23 01:25:09,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:25:09,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:09,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:09,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:09,296 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:25:09,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:09,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 456 states and 793 transitions. [2021-11-23 01:25:09,342 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 793 transitions. [2021-11-23 01:25:09,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:25:09,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:09,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:09,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:09,453 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:25:10,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:10,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 463 states and 810 transitions. [2021-11-23 01:25:10,556 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 810 transitions. [2021-11-23 01:25:10,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:25:10,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:10,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:10,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:10,697 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:25:11,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:11,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 465 states and 813 transitions. [2021-11-23 01:25:11,979 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 813 transitions. [2021-11-23 01:25:11,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:25:11,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:11,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:11,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:12,010 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-23 01:25:12,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:12,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 466 states and 816 transitions. [2021-11-23 01:25:12,217 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 816 transitions. [2021-11-23 01:25:12,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:25:12,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:12,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:12,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:12,253 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-23 01:25:12,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:12,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 467 states and 817 transitions. [2021-11-23 01:25:12,274 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 817 transitions. [2021-11-23 01:25:12,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:25:12,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:12,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:12,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:12,303 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-23 01:25:12,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:12,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 468 states and 820 transitions. [2021-11-23 01:25:12,323 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 820 transitions. [2021-11-23 01:25:12,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:25:12,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:12,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:12,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:12,370 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:25:12,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:12,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 470 states and 824 transitions. [2021-11-23 01:25:12,410 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 824 transitions. [2021-11-23 01:25:12,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:25:12,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:12,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:12,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:12,430 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 01:25:13,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:13,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 471 states and 825 transitions. [2021-11-23 01:25:13,056 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 825 transitions. [2021-11-23 01:25:13,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:25:13,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:13,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:13,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:13,360 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:25:13,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:13,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 471 states and 824 transitions. [2021-11-23 01:25:13,787 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 824 transitions. [2021-11-23 01:25:13,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:25:13,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:13,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:13,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:13,813 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:25:17,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:17,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 485 states and 847 transitions. [2021-11-23 01:25:17,107 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 847 transitions. [2021-11-23 01:25:17,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:25:17,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:17,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:17,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:17,134 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:25:18,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:18,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 498 states and 880 transitions. [2021-11-23 01:25:18,871 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 880 transitions. [2021-11-23 01:25:18,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:25:18,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:18,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:18,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:19,205 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:25:21,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:21,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 509 states and 916 transitions. [2021-11-23 01:25:21,414 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 916 transitions. [2021-11-23 01:25:21,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:25:21,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:21,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:21,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:21,440 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:25:23,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:23,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 515 states and 932 transitions. [2021-11-23 01:25:23,200 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 932 transitions. [2021-11-23 01:25:23,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:25:23,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:23,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:23,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:23,230 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:25:24,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:24,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 517 states and 936 transitions. [2021-11-23 01:25:24,320 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 936 transitions. [2021-11-23 01:25:24,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:25:24,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:24,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:24,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:24,356 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:25:25,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:25,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 525 states and 960 transitions. [2021-11-23 01:25:25,970 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 960 transitions. [2021-11-23 01:25:25,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:25:25,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:25,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:25,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:25,994 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:25:26,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:26,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 527 states and 967 transitions. [2021-11-23 01:25:26,950 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 967 transitions. [2021-11-23 01:25:26,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:25:26,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:26,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:26,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:26,978 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:25:27,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:27,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 529 states and 971 transitions. [2021-11-23 01:25:27,888 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 971 transitions. [2021-11-23 01:25:27,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:25:27,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:27,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:27,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:27,910 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 01:25:29,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:29,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 529 states and 969 transitions. [2021-11-23 01:25:29,029 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 969 transitions. [2021-11-23 01:25:29,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:25:29,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:29,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:29,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:29,067 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:25:34,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:34,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 552 states and 1022 transitions. [2021-11-23 01:25:34,302 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1022 transitions. [2021-11-23 01:25:34,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:25:34,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:34,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:34,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:34,333 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:25:35,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:35,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 557 states and 1032 transitions. [2021-11-23 01:25:35,168 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1032 transitions. [2021-11-23 01:25:35,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:25:35,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:35,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:35,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:35,195 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 01:25:36,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:36,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 559 states and 1035 transitions. [2021-11-23 01:25:36,290 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1035 transitions. [2021-11-23 01:25:36,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:25:36,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:36,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:36,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:37,019 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:25:43,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:43,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 587 states and 1092 transitions. [2021-11-23 01:25:43,583 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1092 transitions. [2021-11-23 01:25:43,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:25:43,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:43,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:43,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:44,057 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:25:48,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:48,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 592 states and 1103 transitions. [2021-11-23 01:25:48,306 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1103 transitions. [2021-11-23 01:25:48,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:25:48,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:48,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:48,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:48,734 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:25:55,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:55,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 606 states and 1132 transitions. [2021-11-23 01:25:55,475 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1132 transitions. [2021-11-23 01:25:55,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:25:55,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:55,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:55,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:56,028 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:26:04,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:04,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 626 states and 1173 transitions. [2021-11-23 01:26:04,539 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1173 transitions. [2021-11-23 01:26:04,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:26:04,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:04,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:04,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:04,566 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2021-11-23 01:26:04,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:04,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 631 states and 1179 transitions. [2021-11-23 01:26:04,602 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1179 transitions. [2021-11-23 01:26:04,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:26:04,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:04,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:04,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:04,635 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:26:05,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:05,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 632 states and 1180 transitions. [2021-11-23 01:26:05,039 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1180 transitions. [2021-11-23 01:26:05,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:26:05,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:05,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:05,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:05,070 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:26:05,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:05,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 633 states and 1181 transitions. [2021-11-23 01:26:05,456 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1181 transitions. [2021-11-23 01:26:05,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:26:05,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:05,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:05,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:05,493 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:26:05,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:05,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 634 states and 1182 transitions. [2021-11-23 01:26:05,963 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1182 transitions. [2021-11-23 01:26:05,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:26:05,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:05,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:05,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:06,001 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:26:06,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:06,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 635 states and 1183 transitions. [2021-11-23 01:26:06,655 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1183 transitions. [2021-11-23 01:26:06,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:26:06,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:06,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:06,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:07,666 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:26:18,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:18,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 665 states and 1247 transitions. [2021-11-23 01:26:18,256 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1247 transitions. [2021-11-23 01:26:18,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:26:18,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:18,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:18,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:18,291 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:26:19,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:19,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 670 states and 1258 transitions. [2021-11-23 01:26:19,980 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1258 transitions. [2021-11-23 01:26:19,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:26:19,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:19,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:19,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:20,024 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:26:20,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:20,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 671 states and 1259 transitions. [2021-11-23 01:26:20,478 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1259 transitions. [2021-11-23 01:26:20,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:26:20,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:20,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:20,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:20,512 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:26:25,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:25,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 685 states and 1288 transitions. [2021-11-23 01:26:25,141 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1288 transitions. [2021-11-23 01:26:25,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:26:25,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:25,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:25,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:25,179 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:26:25,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:25,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 686 states and 1289 transitions. [2021-11-23 01:26:25,700 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1289 transitions. [2021-11-23 01:26:25,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:26:25,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:25,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:25,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:25,733 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:26:25,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:25,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 665 states and 1251 transitions. [2021-11-23 01:26:25,755 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1251 transitions. [2021-11-23 01:26:25,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:26:25,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:25,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:25,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:25,787 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:26:32,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:32,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 685 states and 1293 transitions. [2021-11-23 01:26:32,993 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1293 transitions. [2021-11-23 01:26:32,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:26:32,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:32,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:33,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:33,023 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:26:33,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:33,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 690 states and 1301 transitions. [2021-11-23 01:26:33,589 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1301 transitions. [2021-11-23 01:26:33,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:33,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:33,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:33,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:34,720 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:37,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:37,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:37,966 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:37,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:37,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:37,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:37,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:38,012 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:38,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:38,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:38,039 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:38,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:38,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:38,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:38,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:38,093 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:38,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:38,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:38,112 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:38,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:38,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:38,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:38,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:38,169 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:38,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:38,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:38,195 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:38,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:38,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:38,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:38,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:38,241 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:38,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:38,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:38,268 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:38,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:38,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:38,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:38,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:38,329 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:38,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:38,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:38,355 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:38,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:38,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:38,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:38,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:38,401 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:38,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:38,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:38,428 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:38,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:38,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:38,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:38,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:38,482 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:38,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:38,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:38,508 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:38,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:38,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:38,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:38,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:38,557 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:38,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:38,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:38,585 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:38,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:38,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:38,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:38,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:38,631 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:38,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:38,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:38,657 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:38,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:38,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:38,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:38,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:38,702 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:38,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:38,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:38,729 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:38,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:38,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:38,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:38,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:38,775 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:38,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:38,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:38,801 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:38,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:38,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:38,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:38,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:38,848 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:38,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:38,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:38,873 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:38,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:38,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:38,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:38,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:38,921 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:38,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:38,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:38,947 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:38,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:38,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:38,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:38,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:38,991 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:39,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:39,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:39,032 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:39,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:39,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:39,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:39,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:39,079 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:39,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:39,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:39,097 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:39,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:39,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:39,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:39,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:39,151 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:39,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:39,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:39,177 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:39,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:39,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:39,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:39,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:39,228 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:39,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:39,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:39,253 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:39,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:39,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:39,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:39,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:39,302 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:39,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:39,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:39,329 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:39,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:39,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:39,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:39,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:39,374 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:39,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:39,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:39,399 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:39,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:39,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:39,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:39,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:39,444 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:39,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:39,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:39,470 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:39,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:39,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:39,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:39,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:39,516 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:39,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:39,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:39,542 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:39,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:39,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:39,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:39,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:39,619 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:39,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:39,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:39,645 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:39,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:39,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:39,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:39,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:39,710 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:39,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:39,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:39,729 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:39,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:39,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:39,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:39,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:39,775 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:39,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:39,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:39,801 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:39,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:39,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:39,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:39,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:39,846 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:39,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:39,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:39,871 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:39,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:39,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:39,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:39,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:39,917 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:39,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:39,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:39,943 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:39,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:39,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:39,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:39,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:39,988 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:40,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:40,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:40,013 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:40,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:40,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:40,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:40,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:40,060 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:40,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:40,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:40,085 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:40,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:40,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:40,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:40,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:40,129 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:40,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:40,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:40,266 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:40,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:40,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:40,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:40,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:40,335 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:40,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:40,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:40,361 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:40,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:40,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:40,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:40,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:40,406 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:40,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:40,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:40,433 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:40,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:40,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:40,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:40,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:40,488 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:40,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:40,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:40,514 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:40,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:40,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:40,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:40,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:40,560 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:40,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:40,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:40,587 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:40,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:40,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:40,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:40,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:40,631 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:40,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:40,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:40,658 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:40,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:40,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:40,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:40,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:40,701 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:40,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:40,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:40,726 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:40,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:40,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:40,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:40,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:40,770 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:40,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:40,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:40,795 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:40,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:40,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:40,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:40,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:40,842 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:40,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:40,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:40,869 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:40,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:40,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:40,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:40,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:40,918 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:40,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:40,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:40,943 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:40,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:40,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:40,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:40,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:40,986 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:41,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:41,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:41,012 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:41,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:41,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:41,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:41,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:41,059 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:41,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:41,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:41,085 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:41,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:41,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:41,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:41,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:41,130 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:41,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:41,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:41,156 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:41,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:41,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:41,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:41,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:41,201 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:41,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:41,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:41,224 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:41,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:41,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:41,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:41,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:41,272 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:41,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:41,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:41,298 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:41,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:41,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:41,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:41,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:41,342 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:41,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:41,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:41,368 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:41,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:41,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:41,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:41,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:41,416 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:41,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:41,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:41,442 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:41,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:41,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:41,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:41,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:41,486 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:41,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:41,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:41,510 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:41,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:41,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:41,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:41,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:41,553 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:41,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:41,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:41,579 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:41,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:41,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:41,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:41,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:41,624 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:41,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:41,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:41,650 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:41,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:41,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:41,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:41,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:41,694 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:41,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:41,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:41,719 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:41,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:41,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:41,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:41,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:41,764 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:41,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:41,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:41,789 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:41,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:41,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:41,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:41,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:41,835 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:41,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:41,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:41,860 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:41,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:41,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:41,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:41,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:41,904 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:41,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:41,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:41,929 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:41,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:41,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:41,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:41,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:41,974 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:41,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:42,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:42,000 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:42,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:42,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:42,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:42,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:42,044 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:42,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:42,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:42,070 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:42,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:42,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:42,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:42,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:42,115 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:42,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:42,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:42,135 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:42,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:42,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:42,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:42,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:42,176 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:42,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:42,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:42,201 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:42,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:42,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:42,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:42,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:42,245 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:42,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:42,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:42,263 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:42,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:42,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:42,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:42,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:42,313 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:42,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:42,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:42,339 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:42,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:42,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:42,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:42,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:42,386 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:42,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:42,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:42,511 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:42,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:42,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:42,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:42,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:42,558 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:42,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:42,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:42,587 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:42,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:42,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:42,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:42,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:42,642 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:42,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:42,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:42,672 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:42,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:42,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:42,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:42,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:42,717 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:42,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:42,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:42,739 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:42,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:42,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:42,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:42,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:42,787 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:42,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:42,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:42,813 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:42,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:42,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:42,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:42,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:42,852 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:42,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:42,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:42,874 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:42,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:42,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:42,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:42,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:42,922 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:42,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:42,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:42,952 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:42,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:42,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:42,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:42,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:42,998 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:43,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:43,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:43,022 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:43,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:43,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:43,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:43,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:43,082 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:43,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:43,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:43,103 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:43,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:43,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:43,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:43,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:43,149 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:43,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:43,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:43,173 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:43,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:43,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:43,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:43,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:43,219 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:43,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:43,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:43,240 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:43,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:43,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:43,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:43,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:43,281 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:43,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:43,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:43,300 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:43,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:43,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:43,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:43,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:43,342 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:43,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:43,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:43,359 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:43,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:43,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:43,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:43,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:43,418 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:43,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:43,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:43,443 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:43,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:43,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:43,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:43,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:43,487 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:43,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:43,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:43,516 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:43,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:43,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:43,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:43,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:43,559 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:43,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:43,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:43,585 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:43,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:43,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:43,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:43,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:43,627 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:43,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:43,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:43,653 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:43,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:43,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:43,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:43,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:43,698 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:43,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:43,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:43,723 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:43,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:43,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:43,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:43,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:43,765 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:43,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:43,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:43,790 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:43,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:43,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:43,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:43,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:43,834 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:43,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:43,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:43,858 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:43,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:43,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:43,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:43,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:43,900 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:43,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:43,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:43,925 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:43,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:43,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:43,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:43,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:43,967 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:43,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:43,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:43,993 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:43,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:43,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:43,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:44,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:44,045 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:44,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:44,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:44,072 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:44,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:44,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:44,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:44,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:44,130 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:44,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:44,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:44,157 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:44,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:44,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:44,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:44,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:44,200 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:44,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:44,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:44,225 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:44,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:44,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:44,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:44,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:44,268 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:44,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:44,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:44,295 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:44,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:44,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:44,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:44,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:44,339 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:44,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:44,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:44,363 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:44,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:44,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:44,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:44,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:44,406 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:44,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:44,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:44,432 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:44,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:44,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:44,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:44,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:44,477 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:44,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:44,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:44,505 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:44,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:44,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:44,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:44,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:44,548 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:44,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:44,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:44,574 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:44,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:44,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:44,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:44,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:44,622 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:44,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:44,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:44,647 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:44,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:44,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:44,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:44,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:44,691 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:44,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:44,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:44,717 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:44,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:44,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:44,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:44,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:44,760 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:44,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:44,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:44,785 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:44,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:44,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:44,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:44,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:44,829 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:44,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:44,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:44,855 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:44,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:44,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:44,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:44,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:44,910 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:44,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:44,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:44,929 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:44,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:44,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:44,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:44,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:45,078 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:45,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:45,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:45,103 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:45,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:45,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:45,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:45,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:45,142 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:45,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:45,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:45,167 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:45,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:45,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:45,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:45,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:45,207 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:45,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:45,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:45,228 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:45,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:45,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:45,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:45,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:45,270 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:45,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:45,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:45,288 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:45,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:45,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:45,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:45,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:45,322 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:45,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:45,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:45,340 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:45,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:45,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:45,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:45,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:45,389 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:45,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:45,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:45,419 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:45,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:45,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:45,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:45,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:45,457 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:45,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:45,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:45,482 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:45,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:45,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:45,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:45,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:45,535 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:45,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:45,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:45,561 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:45,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:45,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:45,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:45,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:45,607 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:45,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:45,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:45,634 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:45,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:45,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:45,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:45,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:45,675 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:45,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:45,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:45,700 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:45,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:45,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:45,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:45,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:45,751 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:45,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:45,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:45,776 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:45,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:45,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:45,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:45,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:45,827 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:45,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:45,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:45,853 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:45,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:45,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:45,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:45,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:45,901 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:45,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:45,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:45,926 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:45,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:45,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:45,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:45,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:45,969 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:45,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:45,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:45,995 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:45,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:45,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:45,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:46,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:46,029 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:46,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:46,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:46,047 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:46,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:46,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:46,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:46,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:46,082 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:46,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:46,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:46,099 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:46,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:46,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:46,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:46,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:46,135 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:46,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:46,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:46,153 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:46,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:46,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:46,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:46,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:46,195 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:46,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:46,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:46,219 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:46,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:46,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:46,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:46,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:46,261 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:46,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:46,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:46,287 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:46,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:46,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:46,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:46,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:46,329 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:46,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:46,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:46,355 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:46,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:46,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:46,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:46,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:46,398 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:46,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:46,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:46,422 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:46,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:46,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:46,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:46,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:46,461 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:46,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:46,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:46,482 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:46,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:46,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:46,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:46,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:46,518 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:46,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:46,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:46,536 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:46,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:46,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:46,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:46,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:46,578 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:46,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:46,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:46,601 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:46,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:46,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:46,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:46,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:46,642 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:46,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:46,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:46,662 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:46,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:46,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:46,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:46,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:46,711 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:46,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:46,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:46,734 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:46,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:46,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:46,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:46,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:46,773 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:46,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:46,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:46,791 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:46,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:46,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:46,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:46,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:46,832 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:46,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:46,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:46,858 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:46,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:46,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:46,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:46,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:46,900 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:46,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:46,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:46,925 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:46,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:46,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:46,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:46,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:46,969 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:46,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:46,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:46,995 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:46,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:46,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:46,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:47,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:47,039 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:47,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:47,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:47,067 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:47,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:47,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:47,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:47,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:47,111 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:47,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:47,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:47,138 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:47,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:47,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:47,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:47,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:47,180 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:47,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:47,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:47,206 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:47,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:47,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:47,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:47,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:47,254 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:47,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:47,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:47,280 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:47,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:47,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:47,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:47,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:47,322 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:47,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:47,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:47,347 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:47,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:47,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:47,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:47,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:47,391 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:47,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:47,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:47,416 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:47,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:47,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:47,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:47,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:47,459 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:47,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:47,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:47,483 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:47,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:47,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:47,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:47,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:47,526 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:47,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:47,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:47,696 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:47,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:47,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:47,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:47,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:47,754 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:47,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:47,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:47,782 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:47,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:47,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:47,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:47,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:47,820 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:47,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:47,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:47,842 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:47,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:47,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:47,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:47,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:47,883 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:47,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:47,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:47,908 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:47,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:47,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:47,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:47,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:47,947 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:47,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:47,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:47,965 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:47,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:47,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:47,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:47,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:48,009 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:48,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:48,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:48,038 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:48,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:48,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:48,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:48,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:48,079 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:48,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:48,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:48,102 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:48,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:48,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:48,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:48,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:48,142 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:48,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:48,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:48,167 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:48,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:48,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:48,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:48,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:48,208 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:48,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:48,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:48,232 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:48,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:48,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:48,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:48,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:48,267 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:48,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:48,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:48,284 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:48,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:48,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:48,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:48,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:48,326 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:48,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:48,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:48,343 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:48,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:48,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:48,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:48,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:48,384 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:48,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:48,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:48,402 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:48,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:48,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:48,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:48,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:48,458 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:48,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:48,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:48,482 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:48,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:48,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:48,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:48,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:48,523 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:48,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:48,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:48,540 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:48,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:48,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:48,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:48,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:48,580 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:48,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:48,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:48,597 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:48,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:48,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:48,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:48,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:48,646 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:48,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:48,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:48,666 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:48,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:48,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:48,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:48,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:48,703 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:48,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:48,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:48,720 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:48,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:48,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:48,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:48,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:48,761 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:48,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:48,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:48,786 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:48,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:48,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:48,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:48,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:48,827 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:48,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:48,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:48,852 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:48,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:48,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:48,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:48,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:48,891 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:48,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:48,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:48,908 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:48,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:48,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:48,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:48,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:48,953 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:48,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:48,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:48,971 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:48,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:48,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:48,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:48,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:49,011 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:49,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:49,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:49,029 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:49,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:49,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:49,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:49,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:49,068 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:49,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:49,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:49,088 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:49,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:49,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:49,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:49,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:49,129 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:49,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:49,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:49,155 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:49,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:49,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:49,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:49,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:49,197 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:49,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:49,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:49,223 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:49,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:49,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:49,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:49,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:49,265 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:49,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:49,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:49,291 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:49,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:49,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:49,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:49,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:49,345 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:49,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:49,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:49,375 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:49,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:49,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:49,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:49,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:49,433 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:49,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:49,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:49,458 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:49,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:49,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:49,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:49,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:49,500 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:49,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:49,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:49,526 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:49,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:49,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:49,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:49,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:49,566 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:49,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:49,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:49,590 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:49,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:49,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:49,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:49,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:49,632 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:49,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:49,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:49,657 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:49,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:49,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:49,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:49,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:49,697 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:49,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:49,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:49,722 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:49,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:49,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:49,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:49,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:49,764 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:49,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:49,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:49,785 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:49,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:49,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:49,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:49,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:49,823 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:49,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:49,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:49,840 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:49,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:49,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:49,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:49,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:49,878 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:49,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:49,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:49,897 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:49,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:49,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:49,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:49,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:49,934 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:49,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:49,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:49,952 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:49,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:49,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:49,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:49,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:50,004 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:50,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:50,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:50,023 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:50,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:50,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:50,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:50,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:50,070 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:50,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:50,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:50,216 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:50,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:50,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:50,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:50,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:50,279 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:50,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:50,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:50,306 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:50,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:50,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:50,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:50,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:50,349 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:50,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:50,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:50,375 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:50,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:50,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:50,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:50,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:50,416 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:50,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:50,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:50,441 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:50,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:50,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:50,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:50,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:50,481 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:50,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:50,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:50,507 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:50,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:50,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:50,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:50,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:50,548 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:50,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:50,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:50,572 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:50,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:50,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:50,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:50,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:50,612 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:50,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:50,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:50,637 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:50,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:50,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:50,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:50,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:50,679 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:50,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:50,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:50,704 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:50,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:50,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:50,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:50,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:50,742 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:50,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:50,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:50,768 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:50,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:50,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:50,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:50,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:50,809 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:50,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:50,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:50,834 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:50,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:50,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:50,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:50,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:50,874 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:50,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:50,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:50,899 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:50,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:50,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:50,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:50,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:50,941 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:50,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:50,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:50,966 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:50,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:50,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:50,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:50,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:51,010 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:51,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:51,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:51,035 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:51,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:51,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:51,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:51,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:51,082 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:51,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:51,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:51,107 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:51,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:51,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:51,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:51,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:51,150 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:51,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:51,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:51,167 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:51,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:51,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:51,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:51,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:51,203 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:51,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:51,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:51,221 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:51,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:51,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:51,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:51,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:51,263 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:51,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:51,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:51,289 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:51,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:51,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:51,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:51,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:51,331 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:51,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:51,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:51,358 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:51,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:51,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:51,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:51,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:51,400 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:51,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:51,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:51,425 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:51,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:51,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:51,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:51,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:51,468 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:51,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:51,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:51,495 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:51,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:51,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:51,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:51,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:51,537 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:51,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:51,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:51,562 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:51,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:51,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:51,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:51,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:51,603 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:51,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:51,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:51,630 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:51,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:51,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:51,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:51,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:51,673 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:51,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:51,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:51,698 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:51,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:51,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:51,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:51,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:51,742 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:51,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:51,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:51,768 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:51,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:51,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:51,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:51,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:51,811 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:51,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:51,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:51,835 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:51,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:51,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:51,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:51,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:51,876 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:51,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:51,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:51,901 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:51,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:51,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:51,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:51,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:51,942 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:51,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:51,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:51,969 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:51,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:51,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:51,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:51,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:52,009 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:52,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:52,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:52,026 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:52,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:52,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:52,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:52,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:52,078 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:52,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:52,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:52,104 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:52,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:52,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:52,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:52,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:52,144 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:52,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:52,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:52,161 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:52,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:52,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:52,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:52,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:52,195 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:52,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:52,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:52,212 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:52,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:52,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:52,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:52,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:52,265 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:52,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:52,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:52,290 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:52,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:52,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:52,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:52,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:52,333 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:52,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:52,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:52,359 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:52,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:52,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:52,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:52,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:52,404 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:52,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:52,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:52,429 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:52,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:52,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:52,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:52,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:52,472 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:52,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:52,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:52,498 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:52,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:52,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:52,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:52,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:52,542 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:52,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:52,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:52,568 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:52,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:52,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:52,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:52,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:52,609 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:52,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:52,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:52,635 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:52,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:52,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:52,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:52,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:52,679 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:52,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:52,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:52,828 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:52,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:52,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:52,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:52,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:52,885 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:52,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:52,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:52,914 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:52,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:52,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:52,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:52,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:52,959 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:52,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:52,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:52,988 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:52,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:52,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:52,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:52,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:53,034 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:53,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:53,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:53,070 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:53,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:53,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:53,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:53,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:53,111 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:53,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:53,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:53,132 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:53,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:53,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:53,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:53,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:53,176 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:53,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:53,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:53,206 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:53,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:53,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:53,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:53,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:53,253 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:53,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:53,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:53,283 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:53,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:53,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:53,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:53,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:53,332 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:53,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:53,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:53,361 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:53,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:53,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:53,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:53,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:53,405 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:53,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:53,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:53,435 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:53,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:53,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:53,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:53,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:53,480 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:53,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:53,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:53,505 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:53,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:53,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:53,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:53,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:53,547 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:53,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:53,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:53,567 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:53,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:53,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:53,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:53,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:53,617 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:53,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:53,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:53,639 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:53,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:53,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:53,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:53,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:53,678 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:53,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:53,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:53,699 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:53,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:53,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:53,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:53,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:53,738 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:53,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:53,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:53,759 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:53,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:53,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:53,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:53,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:53,798 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:53,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:53,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:53,816 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:53,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:53,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:53,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:53,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:53,866 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:53,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:53,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:53,883 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:53,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:53,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:53,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:53,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:53,918 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:53,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:53,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:53,936 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:53,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:53,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:53,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:53,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:53,985 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:54,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:54,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:54,002 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:54,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:54,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:54,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:54,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:54,041 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:54,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:54,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:54,058 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:54,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:54,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:54,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:54,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:54,107 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:54,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:54,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:54,132 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:54,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:54,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:54,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:54,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:54,174 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:54,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:54,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:54,194 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:54,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:54,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:54,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:54,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:54,232 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:54,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:54,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:54,249 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:54,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:54,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:54,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:54,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:54,282 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:54,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:54,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:54,299 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:54,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:54,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:54,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:54,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:54,334 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:54,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:54,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:54,352 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:54,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:54,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:54,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:54,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:54,400 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:54,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:54,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:54,424 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:54,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:54,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:54,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:54,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:54,466 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:54,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:54,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:54,493 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:54,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:54,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:54,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:54,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:54,537 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:54,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:54,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:54,562 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:54,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:54,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:54,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:54,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:54,598 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:54,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:54,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:54,615 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:54,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:54,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:54,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:54,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:54,657 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:54,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:54,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:54,682 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:54,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:54,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:54,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:54,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:54,730 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:54,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:54,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:54,755 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:54,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:54,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:54,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:54,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:54,798 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:54,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:54,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:54,822 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:54,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:54,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:54,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:54,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:54,865 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:54,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:54,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:54,889 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:54,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:54,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:54,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:54,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:54,932 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:54,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:54,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:54,956 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:54,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:54,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:54,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:54,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:54,996 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:55,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:55,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:55,020 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:55,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:55,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:55,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:55,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:55,062 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:55,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:55,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:55,087 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:55,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:55,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:55,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:55,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:55,127 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:55,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:55,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:55,151 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:55,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:55,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:55,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:55,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:55,193 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:55,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:55,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:55,219 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:55,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:55,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:55,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:55,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:55,260 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:55,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:55,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:55,278 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:55,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:55,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:55,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:55,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:55,318 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:55,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:55,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:55,344 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:55,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:55,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:55,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:55,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:55,385 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:55,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:55,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:55,409 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:55,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:55,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:55,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:55,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:55,446 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:55,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:55,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:55,582 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:55,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:55,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:55,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:55,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:55,640 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:55,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:55,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:55,666 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:55,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:55,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:55,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:55,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:55,706 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:55,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:55,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:55,732 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:55,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:55,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:55,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:55,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:55,768 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:55,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:55,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:55,784 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:55,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:55,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:55,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:55,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:55,817 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:55,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:55,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:55,834 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:55,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:55,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:55,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:55,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:55,866 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:55,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:55,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:55,885 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:55,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:55,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:55,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:55,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:55,938 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:55,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:55,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:55,964 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:55,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:55,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:55,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:55,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:56,004 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:56,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:56,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:56,028 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:56,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:56,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:56,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:56,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:56,073 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:56,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:56,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:56,098 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:56,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:56,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:56,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:56,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:56,138 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:56,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:56,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:56,162 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:56,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:56,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:56,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:56,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:56,205 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:56,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:56,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:56,228 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:56,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:56,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:56,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:56,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:56,266 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:56,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:56,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:56,292 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:56,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:56,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:56,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:56,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:56,333 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:56,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:56,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:56,358 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:56,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:56,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:56,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:56,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:56,398 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:56,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:56,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:56,424 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:56,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:56,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:56,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:56,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:56,464 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:56,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:56,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:56,482 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:56,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:56,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:56,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:56,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:56,529 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:56,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:56,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:56,554 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:56,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:56,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:56,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:56,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:56,597 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:56,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:56,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:56,623 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:56,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:56,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:56,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:56,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:56,663 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:56,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:56,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:56,688 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:56,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:56,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:56,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:56,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:56,728 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:56,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:56,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:56,754 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:56,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:56,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:56,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:56,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:56,794 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:56,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:56,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:56,819 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:56,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:56,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:56,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:56,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:56,860 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:56,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:56,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:56,885 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:56,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:56,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:56,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:56,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:56,926 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:56,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:56,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:56,950 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:56,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:56,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:56,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:56,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:56,989 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:57,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:57,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:57,014 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:57,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:57,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:57,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:57,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:57,055 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:57,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:57,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:57,080 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:57,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:57,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:57,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:57,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:57,118 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:57,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:57,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:57,139 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:57,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:57,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:57,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:57,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:57,174 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:57,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:57,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:57,192 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:57,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:57,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:57,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:57,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:57,229 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:57,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:57,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:57,246 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:57,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:57,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:57,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:57,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:57,289 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:57,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:57,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:57,307 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:57,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:57,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:57,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:57,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:57,343 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:57,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:57,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:57,359 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:57,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:57,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:57,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:57,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:57,393 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:57,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:57,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:57,410 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:57,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:57,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:57,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:57,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:57,445 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:57,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:57,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:57,464 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:57,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:57,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:57,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:57,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:57,499 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:57,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:57,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:57,516 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:57,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:57,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:57,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:57,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:57,550 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:57,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:57,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:57,567 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:57,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:57,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:57,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:57,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:57,603 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:57,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:57,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:57,620 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:57,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:57,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:57,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:57,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:57,654 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:57,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:57,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:57,671 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:57,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:57,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:57,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:57,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:57,717 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:57,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:57,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:57,744 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:57,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:57,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:57,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:57,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:57,786 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:57,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:57,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:57,811 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:57,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:57,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:57,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:57,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:57,854 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:57,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:57,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:57,880 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:57,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:57,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:57,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:57,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:57,922 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:57,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:57,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:57,948 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:57,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:57,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:57,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:57,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:57,990 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:58,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:58,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:58,016 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:58,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:58,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:58,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:58,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:58,059 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:58,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:58,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:58,084 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:58,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:58,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:58,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:58,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:58,127 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:58,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:58,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:58,152 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:58,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:58,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:58,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:58,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:58,195 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:58,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:58,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:58,220 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:58,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:58,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:58,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:58,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:58,368 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:58,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:58,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:58,386 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:58,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:58,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:58,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:58,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:58,424 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:58,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:58,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:58,442 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:58,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:58,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:58,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:58,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:58,493 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:58,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:58,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:58,518 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:58,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:58,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:58,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:58,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:58,559 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:58,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:58,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:58,586 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:58,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:58,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:58,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:58,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:58,626 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:58,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:58,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:58,650 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:58,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:58,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:58,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:58,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:58,690 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:58,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:58,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:58,715 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:58,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:58,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:58,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:58,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:58,757 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:58,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:58,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:58,781 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:58,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:58,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:58,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:58,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:58,820 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:58,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:58,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:58,846 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:58,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:58,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:58,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:58,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:58,886 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:58,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:58,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:58,911 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:58,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:58,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:58,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:58,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:58,950 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:58,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:58,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:58,975 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:58,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:58,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:58,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:58,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:59,013 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:59,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:59,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:59,039 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:59,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:59,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:59,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:59,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:59,077 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:59,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:59,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:59,102 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:59,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:59,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:59,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:59,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:59,143 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:59,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:59,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:59,160 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:59,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:59,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:59,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:59,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:59,199 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:59,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:59,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:59,218 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:59,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:59,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:59,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:59,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:59,252 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:59,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:59,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:59,269 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:59,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:59,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:59,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:59,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:59,325 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:59,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:59,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:59,350 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:59,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:59,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:59,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:59,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:59,390 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:59,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:59,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:59,415 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:59,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:59,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:59,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:59,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:59,457 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:59,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:59,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:59,482 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:59,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:59,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:59,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:59,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:59,522 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:59,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:59,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:59,547 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:59,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:59,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:59,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:59,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:59,581 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:59,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:59,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:59,597 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:59,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:59,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:59,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:59,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:59,642 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:59,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:59,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:59,667 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:59,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:59,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:59,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:59,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:59,710 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:59,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:59,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:59,734 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:59,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:59,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:59,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:59,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:59,775 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:59,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:59,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:59,800 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:59,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:59,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:59,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:59,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:59,838 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:59,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:59,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:59,855 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:59,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:59,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:59,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:59,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:59,891 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:59,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:59,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:59,910 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:59,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:59,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:59,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:59,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:59,945 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:59,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:59,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:26:59,962 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:26:59,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:26:59,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:59,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:59,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:59,996 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:00,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:00,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:00,013 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:00,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:00,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:00,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:00,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:00,053 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:00,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:00,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:00,070 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:00,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:00,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:00,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:00,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:00,106 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:00,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:00,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:00,122 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:00,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:00,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:00,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:00,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:00,157 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:00,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:00,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:00,173 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:00,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:00,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:00,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:00,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:00,232 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:00,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:00,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:00,257 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:00,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:00,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:00,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:00,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:00,299 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:00,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:00,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:00,324 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:00,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:00,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:00,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:00,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:00,369 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:00,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:00,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:00,394 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:00,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:00,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:00,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:00,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:00,434 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:00,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:00,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:00,463 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:00,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:00,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:00,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:00,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:00,506 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:00,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:00,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:00,530 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:00,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:00,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:00,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:00,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:00,571 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:00,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:00,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:00,596 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:00,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:00,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:00,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:00,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:00,638 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:00,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:00,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:00,663 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:00,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:00,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:00,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:00,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:00,705 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:00,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:00,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:00,730 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:00,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:00,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:00,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:00,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:00,773 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:00,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:00,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:00,798 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:00,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:00,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:00,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:00,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:00,839 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:00,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:00,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:00,863 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:00,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:00,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:00,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:00,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:00,905 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:00,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:00,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:00,931 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:00,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:00,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:00,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:00,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:00,972 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:00,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:00,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:00,989 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:00,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:00,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:00,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:00,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:01,023 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:01,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:01,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:01,041 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:01,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:01,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:01,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:01,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:01,083 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:01,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:01,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:01,100 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:01,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:01,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:01,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:01,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:01,142 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:01,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:01,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:01,159 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:01,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:01,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:01,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:01,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:01,304 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:01,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:01,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:01,326 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:01,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:01,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:01,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:01,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:01,359 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:01,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:01,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:01,376 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:01,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:01,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:01,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:01,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:01,408 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:01,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:01,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:01,425 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:01,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:01,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:01,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:01,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:01,462 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:01,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:01,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:01,480 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:01,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:01,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:01,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:01,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:01,512 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:01,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:01,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:01,529 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:01,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:01,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:01,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:01,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:01,561 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:01,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:01,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:01,587 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:01,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:01,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:01,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:01,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:01,621 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:01,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:01,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:01,638 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:01,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:01,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:01,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:01,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:01,680 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:01,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:01,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:01,697 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:01,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:01,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:01,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:01,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:01,730 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:01,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:01,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:01,750 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:01,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:01,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:01,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:01,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:01,784 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:01,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:01,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:01,802 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:01,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:01,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:01,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:01,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:01,835 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:01,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:01,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:01,853 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:01,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:01,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:01,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:01,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:01,888 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:01,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:01,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:01,905 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:01,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:01,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:01,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:01,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:01,939 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:01,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:01,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:01,956 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:01,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:01,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:01,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:01,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:01,999 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:02,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:02,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:02,026 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:02,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:02,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:02,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:02,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:02,068 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:02,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:02,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:02,093 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:02,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:02,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:02,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:02,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:02,133 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:02,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:02,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:02,157 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:02,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:02,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:02,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:02,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:02,199 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:02,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:02,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:02,223 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:02,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:02,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:02,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:02,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:02,263 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:02,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:02,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:02,288 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:02,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:02,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:02,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:02,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:02,329 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:02,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:02,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:02,354 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:02,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:02,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:02,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:02,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:02,394 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:02,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:02,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:02,418 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:02,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:02,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:02,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:02,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:02,459 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:02,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:02,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:02,485 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:02,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:02,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:02,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:02,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:02,519 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:02,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:02,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:02,536 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:02,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:02,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:02,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:02,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:02,569 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:02,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:02,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:02,586 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:02,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:02,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:02,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:02,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:02,621 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:02,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:02,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:02,643 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:02,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:02,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:02,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:02,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:02,683 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:02,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:02,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:02,700 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:02,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:02,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:02,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:02,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:02,734 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:02,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:02,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:02,753 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:02,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:02,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:02,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:02,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:02,787 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:02,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:02,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:02,804 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:02,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:02,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:02,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:02,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:02,848 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:02,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:02,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:02,865 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:02,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:02,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:02,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:02,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:02,900 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:02,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:02,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:02,918 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:02,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:02,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:02,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:02,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:02,953 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:02,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:02,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:02,969 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:02,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:02,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:02,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:02,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:03,003 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:03,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:03,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:03,020 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:03,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:03,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:03,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:03,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:03,057 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:03,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:03,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:03,074 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:03,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:03,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:03,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:03,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:03,108 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:03,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:03,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:03,124 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:03,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:03,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:03,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:03,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:03,170 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:03,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:03,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:03,196 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:03,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:03,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:03,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:03,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:03,235 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:03,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:03,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:03,253 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:03,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:03,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:03,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:03,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:03,286 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:03,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:03,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:03,303 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:03,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:03,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:03,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:03,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:03,340 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:03,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:03,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:03,358 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:03,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:03,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:03,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:03,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:03,395 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:03,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:03,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:03,412 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:03,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:03,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:03,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:03,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:03,448 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:03,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:03,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:03,467 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:03,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:03,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:03,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:03,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:03,502 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:03,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:03,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:03,519 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:03,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:03,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:03,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:03,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:03,554 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:03,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:03,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:03,571 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:03,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:03,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:03,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:03,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:03,606 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:03,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:03,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:03,625 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:03,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:03,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:03,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:03,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:03,659 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:03,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:03,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:03,676 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:03,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:03,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:03,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:03,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:03,710 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:03,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:03,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:03,727 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:03,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:03,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:03,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:03,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:03,764 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:03,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:03,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:03,781 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:03,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:03,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:03,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:03,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:03,913 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:03,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:03,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:03,940 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:03,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:03,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:03,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:03,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:03,980 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:03,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:04,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:04,001 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:04,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:04,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:04,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:04,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:04,039 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:04,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:04,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:04,060 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:04,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:04,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:04,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:04,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:04,099 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:04,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:04,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:04,120 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:04,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:04,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:04,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:04,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:04,171 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:04,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:04,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:04,194 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:04,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:04,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:04,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:04,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:04,232 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:04,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:04,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:04,252 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:04,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:04,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:04,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:04,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:04,288 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:04,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:04,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:04,309 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:04,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:04,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:04,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:04,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:04,357 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:04,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:04,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:04,386 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:04,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:04,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:04,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:04,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:04,430 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:04,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:04,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:04,460 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:04,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:04,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:04,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:04,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:04,509 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:04,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:04,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:04,538 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:04,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:04,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:04,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:04,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:04,582 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:04,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:04,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:04,611 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:04,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:04,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:04,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:04,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:04,657 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:04,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:04,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:04,685 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:04,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:04,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:04,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:04,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:04,729 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:04,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:04,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:04,758 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:04,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:04,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:04,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:04,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:04,804 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:04,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:04,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:04,833 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:04,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:04,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:04,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:04,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:04,876 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:04,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:04,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:04,897 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:04,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:04,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:04,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:04,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:04,936 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:04,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:04,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:04,957 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:04,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:04,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:04,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:04,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:05,000 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:05,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:05,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:05,021 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:05,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:05,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:05,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:05,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:05,059 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:05,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:05,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:05,079 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:05,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:05,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:05,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:05,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:05,112 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:05,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:05,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:05,130 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:05,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:05,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:05,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:05,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:05,163 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:05,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:05,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:05,188 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:05,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:05,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:05,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:05,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:05,231 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:05,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:05,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:05,249 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:05,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:05,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:05,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:05,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:05,282 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:05,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:05,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:05,299 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:05,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:05,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:05,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:05,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:05,347 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:05,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:05,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:05,373 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:05,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:05,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:05,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:05,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:05,413 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:05,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:05,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:05,438 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:05,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:05,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:05,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:05,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:05,476 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:05,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:05,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:05,493 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:05,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:05,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:05,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:05,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:05,536 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:05,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:05,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:05,561 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:05,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:05,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:05,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:05,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:05,601 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:05,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:05,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:05,626 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:05,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:05,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:05,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:05,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:05,663 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:05,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:05,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:05,682 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:05,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:05,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:05,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:05,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:05,716 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:05,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:05,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:05,734 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:05,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:05,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:05,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:05,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:05,767 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:05,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:05,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:05,786 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:05,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:05,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:05,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:05,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:05,820 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:05,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:05,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:05,837 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:05,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:05,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:05,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:05,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:05,882 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:05,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:05,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:05,903 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:05,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:05,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:05,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:05,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:05,938 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:05,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:05,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:05,956 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:05,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:05,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:05,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:05,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:05,991 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:06,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:06,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:06,007 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:06,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:06,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:06,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:06,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:06,045 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:06,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:06,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:06,063 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:06,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:06,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:06,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:06,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:06,101 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:06,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:06,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:06,118 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:06,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:06,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:06,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:06,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:06,157 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:06,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:06,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:06,174 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:06,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:06,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:06,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:06,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:06,209 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:06,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:06,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:06,226 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:06,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:06,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:06,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:06,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:06,266 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:06,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:06,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:06,283 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:06,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:06,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:06,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:06,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:06,317 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:06,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:06,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:06,334 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:06,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:06,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:06,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:06,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:06,368 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:06,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:06,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:06,385 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:06,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:06,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:06,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:06,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:06,421 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:06,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:06,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:06,438 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:06,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:06,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:06,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:06,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:06,472 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:06,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:06,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:06,489 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:06,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:06,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:06,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:06,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:06,531 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:06,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:06,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:06,549 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:06,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:06,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:06,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:06,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:06,583 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:06,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:06,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:06,600 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:06,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:06,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:06,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:06,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:06,635 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:06,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:06,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:06,652 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:06,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:06,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:06,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:06,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:06,715 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:06,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:06,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:06,737 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:06,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:06,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:06,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:06,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:06,772 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:06,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:06,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:06,789 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:06,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:06,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:06,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:06,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:06,826 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:06,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:06,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:06,843 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:06,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:06,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:06,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:06,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:06,877 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:06,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:06,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:06,895 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:06,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:06,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:06,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:06,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:06,929 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:06,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:06,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:06,947 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:06,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:06,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:06,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:06,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:06,983 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:06,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:07,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:07,000 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:07,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:07,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:07,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:07,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:07,036 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:07,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:07,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:07,053 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:07,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:07,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:07,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:07,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:07,089 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:07,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:07,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:07,107 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:07,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:07,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:07,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:07,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:07,163 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:07,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:07,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:07,180 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:07,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:07,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:07,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:07,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:07,214 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:07,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:07,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:07,232 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:07,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:07,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:07,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:07,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:07,363 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:07,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:07,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:07,385 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:07,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:07,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:07,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:07,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:07,419 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:07,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:07,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:07,435 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:07,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:07,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:07,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:07,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:07,467 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:07,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:07,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:07,484 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:07,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:07,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:07,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:07,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:07,526 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:07,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:07,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:07,551 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:07,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:07,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:07,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:07,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:07,591 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:07,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:07,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:07,616 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:07,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:07,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:07,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:07,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:07,656 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:07,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:07,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:07,674 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:07,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:07,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:07,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:07,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:07,716 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:07,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:07,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:07,741 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:07,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:07,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:07,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:07,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:07,779 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:07,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:07,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:07,804 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:07,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:07,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:07,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:07,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:07,843 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:07,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:07,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:07,868 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:07,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:07,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:07,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:07,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:07,907 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:07,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:07,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:07,932 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:07,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:07,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:07,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:07,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:07,973 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:07,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:07,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:07,992 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:07,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:07,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:07,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:07,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,024 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:08,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:08,041 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:08,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:08,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,074 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:08,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:08,092 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:08,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:08,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,127 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:08,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:08,144 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:08,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:08,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,177 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:08,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:08,193 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:08,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:08,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,227 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:08,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:08,245 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:08,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:08,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,278 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:08,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:08,295 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:08,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:08,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,337 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:08,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:08,353 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:08,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:08,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,387 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:08,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:08,405 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:08,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:08,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,447 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:08,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:08,465 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:08,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:08,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,498 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:08,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:08,515 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:08,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:08,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,560 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:08,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:08,586 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:08,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:08,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,626 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:08,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:08,651 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:08,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:08,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,694 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:08,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:08,719 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:08,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:08,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,759 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:08,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:08,783 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:08,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:08,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,826 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:08,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:08,853 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:08,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:08,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,893 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:08,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:08,918 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:08,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:08,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,958 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:08,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:08,976 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:08,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:08,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,016 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:09,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:09,042 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:09,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:09,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,082 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:09,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:09,107 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:09,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:09,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,150 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:09,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:09,175 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:09,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:09,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,216 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:09,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:09,241 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:09,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:09,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,283 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:09,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:09,307 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:09,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:09,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,348 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:09,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:09,372 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:09,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:09,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,414 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:09,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:09,439 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:09,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:09,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,480 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:09,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:09,503 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:09,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:09,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,537 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:09,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:09,555 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:09,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:09,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,590 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:09,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:09,606 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:09,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:09,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,644 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:09,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:09,669 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:09,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:09,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,711 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:09,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:09,729 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:09,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:09,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,763 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:09,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:09,779 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:09,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:09,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,813 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:09,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:09,831 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:09,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:09,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,867 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:09,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:09,884 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:09,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:09,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,918 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:09,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:09,935 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:09,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:09,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,972 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:09,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:09,990 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:09,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:09,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,038 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:10,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:10,055 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:10,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:10,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,089 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:10,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:10,106 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:10,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:10,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,143 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:10,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:10,159 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:10,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:10,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,194 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:10,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:10,210 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:10,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:10,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,245 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:10,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:10,263 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:10,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:10,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,300 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:10,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:10,316 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:10,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:10,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,351 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:10,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:10,368 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:10,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:10,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,403 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:10,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:10,420 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:10,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:10,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,458 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:10,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:10,475 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:10,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:10,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,509 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:10,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:10,526 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:10,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:10,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,561 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:10,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:10,580 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:10,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:10,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,699 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:10,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:10,724 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:10,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:10,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,757 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:10,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:10,774 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:10,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:10,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,806 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:10,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:10,823 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:10,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:10,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,856 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:10,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:10,874 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:10,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:10,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,906 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:10,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:10,923 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:10,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:10,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,956 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:10,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:10,973 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:10,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:10,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,006 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:11,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:11,024 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:11,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:11,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,077 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:11,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:11,102 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:11,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:11,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,141 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:11,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:11,166 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:11,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:11,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,205 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:11,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:11,231 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:11,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:11,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,270 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:11,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:11,296 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:11,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:11,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,334 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:11,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:11,359 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:11,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:11,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,398 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:11,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:11,423 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:11,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:11,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,463 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:11,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:11,488 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:11,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:11,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,530 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:11,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:11,554 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:11,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:11,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,595 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:11,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:11,619 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:11,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:11,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,657 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:11,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:11,681 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:11,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:11,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,721 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:11,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:11,743 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:11,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:11,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,780 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:11,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:11,798 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:11,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:11,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,833 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:11,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:11,851 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:11,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:11,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,886 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:11,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:11,903 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:11,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:11,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,935 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:11,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:11,952 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:11,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:11,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,985 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:12,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:12,004 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:12,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:12,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,038 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:12,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:12,056 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:12,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:12,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,094 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:12,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:12,112 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:12,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:12,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,146 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:12,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:12,164 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:12,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:12,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,197 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:12,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:12,214 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:12,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:12,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,247 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:12,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:12,265 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:12,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:12,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,307 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:12,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:12,332 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:12,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:12,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,372 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:12,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:12,397 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:12,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:12,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,438 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:12,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:12,463 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:12,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:12,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,502 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:12,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:12,527 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:12,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:12,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,566 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:12,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:12,591 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:12,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:12,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,631 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:12,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:12,655 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:12,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:12,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,694 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:12,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:12,720 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:12,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:12,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,762 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:12,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:12,787 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:12,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:12,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,826 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:12,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:12,850 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:12,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:12,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,891 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:12,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:12,917 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:12,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:12,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,955 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:12,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:12,972 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:12,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:12,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,006 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:13,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:13,024 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:13,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:13,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,063 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:13,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:13,080 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:13,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:13,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,114 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:13,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:13,131 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:13,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:13,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,166 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:13,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:13,184 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:13,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:13,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,218 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:13,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:13,235 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:13,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:13,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,272 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:13,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:13,289 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:13,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:13,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,326 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:13,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:13,342 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:13,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:13,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,377 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:13,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:13,393 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:13,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:13,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,428 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:13,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:13,447 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:13,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:13,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,482 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:13,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:13,499 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:13,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:13,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,533 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:13,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:13,550 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:13,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:13,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,588 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:13,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:13,606 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:13,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:13,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,644 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:13,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:13,661 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:13,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:13,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,704 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:13,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:13,722 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:13,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:13,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,759 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:13,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:13,776 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:13,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:13,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,812 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:13,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:13,829 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:13,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:13,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,864 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:13,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:13,882 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:13,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:13,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,918 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:14,015 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:14,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:14,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,053 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:14,070 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:14,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:14,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,103 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:14,120 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:14,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:14,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,153 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:14,171 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:14,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:14,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,203 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:14,220 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:14,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:14,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,252 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:14,268 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:14,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:14,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,301 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:14,319 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:14,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:14,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,352 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:14,369 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:14,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:14,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,401 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:14,417 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:14,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:14,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,452 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:14,469 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:14,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:14,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,501 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:14,519 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:14,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:14,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,554 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:14,570 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:14,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:14,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,604 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:14,622 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:14,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:14,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,654 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:14,671 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:14,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:14,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,704 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:14,721 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:14,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:14,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,755 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:14,771 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:14,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:14,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,804 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:14,820 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:14,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:14,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,853 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:14,870 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:14,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:14,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,905 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:14,921 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:14,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:14,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,954 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:14,971 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:14,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:14,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,004 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:15,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:15,021 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:15,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:15,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,056 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:15,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:15,073 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:15,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:15,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,105 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:15,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:15,122 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:15,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:15,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,161 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:15,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:15,178 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:15,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:15,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,212 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:15,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:15,229 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:15,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:15,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,261 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:15,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:15,278 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:15,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:15,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,331 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:15,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:15,355 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:15,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:15,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,394 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:15,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:15,420 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:15,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:15,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,461 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:15,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:15,486 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:15,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:15,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,525 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:15,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:15,550 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:15,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:15,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,587 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:15,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:15,605 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:15,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:15,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,647 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:15,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:15,673 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:15,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:15,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,712 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:15,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:15,729 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:15,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:15,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,765 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:15,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:15,782 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:15,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:15,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,815 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:15,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:15,832 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:15,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:15,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,867 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:15,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:15,885 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:15,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:15,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,920 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:15,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:15,937 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:15,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:15,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,971 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:15,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:15,988 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:15,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:15,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,023 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:16,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:16,041 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:16,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:16,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,103 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:16,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:16,127 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:16,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:16,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,174 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:16,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:16,197 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:16,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:16,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,234 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:16,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:16,259 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:16,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:16,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,294 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:16,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:16,312 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:16,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:16,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,350 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:16,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:16,367 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:16,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:16,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,401 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:16,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:16,418 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:16,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:16,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,455 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:16,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:16,472 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:16,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:16,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,506 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:16,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:16,523 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:16,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:16,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,567 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:16,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:16,592 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:16,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:16,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,634 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:16,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:16,659 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:16,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:16,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,693 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:16,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:16,709 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:16,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:16,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,754 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:16,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:16,781 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:16,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:16,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,822 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:16,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:16,846 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:16,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:16,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,886 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:16,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:16,911 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:16,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:16,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,953 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:16,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:16,969 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:16,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:16,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,004 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:17,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:17,021 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:17,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:17,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,058 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:17,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:17,076 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:17,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:17,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,110 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:17,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:17,127 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:17,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:17,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,231 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:17,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:17,252 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:17,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:17,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,288 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:17,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:17,309 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:17,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:17,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,354 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:17,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:17,384 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:17,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:17,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,426 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:17,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:17,455 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:17,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:17,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,499 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:17,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:17,528 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:17,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:17,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,571 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:17,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:17,599 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:17,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:17,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,643 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:17,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:17,664 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:17,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:17,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,702 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:17,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:17,723 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:17,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:17,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,765 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:17,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:17,787 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:17,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:17,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,823 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:17,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:17,844 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:17,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:17,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,881 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:17,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:17,903 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:17,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:17,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,941 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:17,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:17,961 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:17,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:17,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,998 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:18,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:18,019 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:18,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:18,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,057 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:18,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:18,078 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:18,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:18,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,114 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:18,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:18,138 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:18,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:18,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,181 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:18,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:18,204 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:18,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:18,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,252 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:18,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:18,277 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:18,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:18,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,316 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:18,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:18,341 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:18,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:18,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,377 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:18,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:18,397 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:18,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:18,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,434 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:18,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:18,452 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:18,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:18,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,487 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:18,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:18,504 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:18,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:18,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,537 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:18,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:18,554 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:18,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:18,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,587 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:18,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:18,606 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:18,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:18,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,640 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:18,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:18,658 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:18,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:18,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,691 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:18,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:18,708 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:18,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:18,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,741 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:18,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:18,759 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:18,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:18,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,793 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:18,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:18,810 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:18,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:18,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,843 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:18,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:18,860 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:18,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:18,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,895 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:18,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:18,913 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:18,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:18,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,946 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:18,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:18,963 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:18,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:18,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,996 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:19,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:19,013 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:19,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:19,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,049 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:19,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:19,067 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:19,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:19,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,100 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:19,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:19,117 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:19,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:19,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,151 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:19,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:19,169 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:19,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:19,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,204 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:19,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:19,221 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:19,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:19,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,254 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:19,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:19,271 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:19,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:19,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,322 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:19,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:19,341 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:19,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:19,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,375 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:19,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:19,391 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:19,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:19,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,425 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:19,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:19,442 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:19,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:19,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,478 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:19,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:19,494 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:19,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:19,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,528 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:19,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:19,545 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:19,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:19,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,580 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:19,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:19,598 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:19,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:19,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,633 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:19,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:19,650 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:19,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:19,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,683 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:19,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:19,700 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:19,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:19,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,742 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:19,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:19,760 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:19,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:19,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,795 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:19,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:19,812 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:19,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:19,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,846 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:19,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:19,863 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:19,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:19,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,917 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:19,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:19,934 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:19,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:19,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,969 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:19,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:19,985 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:19,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:19,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,021 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:20,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:20,040 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:20,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:20,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,074 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:20,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:20,091 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:20,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:20,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,125 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:20,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:20,142 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:20,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:20,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,178 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:20,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:20,196 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:20,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:20,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,230 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:20,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:20,247 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:20,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:20,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,286 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:20,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:20,304 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:20,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:20,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,340 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:20,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:20,356 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:20,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:20,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,391 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:20,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:20,408 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:20,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:20,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,444 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:20,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:20,462 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:20,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:20,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,496 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:20,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:20,513 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:20,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:20,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,548 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:20,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:20,565 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:20,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:20,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,603 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:20,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:20,620 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:20,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:20,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,655 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:20,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:20,671 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:20,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:20,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,706 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:20,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:20,765 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:20,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:20,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,797 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:20,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:20,814 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:20,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:20,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,846 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:20,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:20,863 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:20,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:20,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,896 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:20,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:20,914 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:20,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:20,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,946 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:20,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:20,963 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:20,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:20,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,995 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:21,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:21,012 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:21,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:21,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,046 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:21,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:21,063 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:21,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:21,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,095 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:21,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:21,112 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:21,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:21,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,144 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:21,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:21,162 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:21,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:21,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,196 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:21,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:21,213 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:21,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:21,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,245 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:21,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:21,262 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:21,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:21,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,294 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:21,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:21,312 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:21,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:21,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,345 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:21,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:21,362 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:21,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:21,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,394 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:21,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:21,411 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:21,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:21,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,448 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:21,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:21,466 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:21,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:21,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,498 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:21,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:21,515 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:21,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:21,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,548 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:21,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:21,565 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:21,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:21,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,600 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:21,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:21,617 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:21,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:21,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,650 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:21,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:21,666 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:21,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:21,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,722 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:21,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:21,748 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:21,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:21,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,785 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:21,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:21,803 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:21,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:21,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,836 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:21,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:21,854 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:21,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:21,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,887 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:21,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:21,905 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:21,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:21,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,942 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:21,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:21,958 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:21,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:21,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,991 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:22,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:22,008 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:22,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:22,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,043 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:22,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:22,061 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:22,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:22,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,094 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:22,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:22,111 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:22,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:22,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,144 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:22,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:22,161 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:22,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:22,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,196 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:22,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:22,213 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:22,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:22,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,246 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:22,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:22,264 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:22,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:22,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,297 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:22,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:22,314 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:22,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:22,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,349 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:22,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:22,366 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:22,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:22,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,399 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:22,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:22,416 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:22,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:22,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,450 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:22,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:22,469 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:22,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:22,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,503 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:22,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:22,519 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:22,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:22,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,562 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:22,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:22,579 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:22,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:22,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,616 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:22,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:22,634 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:22,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:22,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,667 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:22,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:22,684 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:22,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:22,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,717 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:22,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:22,735 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:22,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:22,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,770 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:22,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:22,788 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:22,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:22,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,821 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:22,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:22,838 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:22,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:22,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,872 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:22,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:22,906 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:22,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:22,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,949 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:22,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:22,973 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:22,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:22,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,014 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:23,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:23,040 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:23,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:23,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,077 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:23,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:23,094 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:23,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:23,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,131 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:23,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:23,147 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:23,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:23,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,182 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:23,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:23,201 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:23,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:23,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,243 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:23,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:23,267 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:23,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:23,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,303 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:23,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:23,321 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:23,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:23,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,357 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:23,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:23,373 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:23,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:23,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,417 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:23,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:23,443 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:23,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:23,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,487 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:23,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:23,512 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:23,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:23,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,553 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:23,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:23,578 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:23,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:23,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,621 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:23,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:23,641 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:23,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:23,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,675 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:23,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:23,693 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:23,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:23,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,727 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:23,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:23,745 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:23,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:23,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,781 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:23,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:23,798 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:23,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:23,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,833 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:23,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:23,850 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:23,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:23,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,886 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:23,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:23,904 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:23,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:23,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,939 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:23,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:23,956 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:23,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:23,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,995 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:24,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:24,021 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:24,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:24,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,066 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:24,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:24,091 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:24,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:24,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,133 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:24,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:24,150 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:24,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:24,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,186 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:24,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:24,204 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:24,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:24,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,240 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:24,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:24,257 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:24,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:24,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,292 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:24,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:24,309 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:24,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:24,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,347 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:24,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:24,364 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:24,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:24,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,399 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:24,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:24,416 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:24,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:24,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,451 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:24,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:24,469 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:24,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:24,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,505 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:24,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:24,530 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:24,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:24,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,562 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:24,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:24,579 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:24,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:24,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,612 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:24,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:24,629 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:24,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:24,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,661 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:24,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:24,679 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:24,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:24,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,711 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:24,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:24,729 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:24,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:24,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,763 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:24,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:24,780 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:24,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:24,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,812 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:24,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:24,829 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:24,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:24,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,861 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:24,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:24,878 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:24,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:24,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,912 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:24,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:24,930 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:24,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:24,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,977 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:25,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:25,003 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:25,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:25,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,044 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:25,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:25,070 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:25,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:25,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,110 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:25,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:25,135 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:25,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:25,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,174 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:25,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:25,200 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:25,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:25,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,238 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:25,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:25,255 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:25,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:25,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,287 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:25,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:25,304 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:25,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:25,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,338 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:25,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:25,355 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:25,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:25,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,387 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:25,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:25,404 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:25,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:25,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,437 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:25,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:25,454 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:25,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:25,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,488 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:25,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:25,505 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:25,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:25,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,537 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:25,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:25,554 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:25,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:25,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,587 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:25,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:25,605 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:25,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:25,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,642 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:25,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:25,659 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:25,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:25,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,691 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:25,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:25,708 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:25,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:25,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,765 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:25,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:25,782 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:25,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:25,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,821 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:25,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:25,838 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:25,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:25,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,872 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:25,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:25,890 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:25,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:25,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,924 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:25,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:25,941 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:25,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:25,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,974 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:25,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:25,991 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:25,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:25,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,025 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:26,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:26,043 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:26,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:26,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,076 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:26,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:26,093 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:26,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:26,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,126 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:26,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:26,143 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:26,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:26,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,178 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:26,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:26,196 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:26,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:26,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,229 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:26,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:26,246 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:26,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:26,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,279 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:26,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:26,297 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:26,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:26,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,332 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:26,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:26,349 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:26,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:26,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,382 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:26,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:26,399 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:26,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:26,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,432 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:26,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:26,450 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:26,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:26,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,484 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:26,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:26,501 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:26,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:26,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,534 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:26,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:26,551 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:26,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:26,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,588 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:26,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:26,606 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:26,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:26,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,641 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:26,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:26,658 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:26,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:26,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,692 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:26,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:26,709 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:26,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:26,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,746 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:26,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:26,763 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:26,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:26,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,805 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:26,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:26,822 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:26,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:26,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,875 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:26,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:26,901 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:26,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:26,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,941 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:26,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:26,958 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:26,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:26,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,992 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:27,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:27,010 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:27,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:27,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,048 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:27,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:27,065 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:27,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:27,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,100 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:27,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:27,117 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:27,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:27,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,152 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:27,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:27,169 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:27,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:27,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,205 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:27,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:27,222 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:27,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:27,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,256 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:27,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:27,273 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:27,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:27,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,308 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:27,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:27,326 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:27,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:27,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,360 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:27,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:27,377 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:27,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:27,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,412 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:27,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:27,429 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:27,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:27,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,465 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:27,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:27,482 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:27,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:27,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,516 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:27,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:27,533 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:27,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:27,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,568 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:27,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:27,603 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:27,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:27,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,645 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:27,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:27,670 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:27,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:27,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,706 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:27,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:27,723 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:27,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:27,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,766 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:27,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:27,792 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:27,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:27,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,833 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:27,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:27,849 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:27,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:27,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,887 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:27,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:27,904 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:27,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:27,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,939 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:27,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:27,956 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:27,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:27,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,991 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:28,009 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:28,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:28,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,047 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:28,063 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:28,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:28,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,098 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:28,115 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:28,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:28,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,151 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:28,169 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:28,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:28,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,229 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:28,253 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:28,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:28,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,295 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:28,330 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:28,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:28,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,362 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:28,379 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:28,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:28,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,410 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:28,428 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:28,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:28,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,460 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:28,477 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:28,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:28,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,509 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:28,526 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:28,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:28,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,557 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:28,575 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:28,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:28,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,608 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:28,625 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:28,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:28,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,656 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:28,673 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:28,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:28,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,706 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:28,724 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:28,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:28,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,756 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:28,773 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:28,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:28,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,805 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:28,822 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:28,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:28,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,855 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:28,873 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:28,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:28,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,905 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:28,922 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:28,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:28,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,955 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:28,972 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:28,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:28,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,005 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:29,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:29,023 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:29,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:29,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,056 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:29,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:29,073 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:29,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:29,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,106 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:29,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:29,123 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:29,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:29,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,172 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:29,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:29,189 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:29,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:29,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,221 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:29,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:29,238 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:29,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:29,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,270 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:29,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:29,288 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:29,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:29,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,322 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:29,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:29,338 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:29,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:29,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,371 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:29,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:29,388 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:29,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:29,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,421 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:29,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:29,438 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:29,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:29,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,472 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:29,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:29,488 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:29,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:29,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,521 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:29,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:29,538 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:29,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:29,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,572 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:29,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:29,589 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:29,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:29,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,629 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:29,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:29,646 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:29,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:29,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,690 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:29,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:29,716 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:29,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:29,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,755 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:29,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:29,778 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:29,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:29,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,811 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:29,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:29,828 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:29,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:29,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,863 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:29,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:29,880 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:29,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:29,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,913 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:29,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:29,930 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:29,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:29,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,970 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:29,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:29,996 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:29,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:29,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,035 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:30,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:30,053 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:30,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:30,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,086 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:30,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:30,103 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:30,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:30,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,137 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:30,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:30,155 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:30,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:30,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,189 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:30,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:30,206 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:30,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:30,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,239 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:30,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:30,257 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:30,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:30,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,293 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:30,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:30,310 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:30,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:30,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,346 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:30,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:30,363 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:30,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:30,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,397 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:30,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:30,415 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:30,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:30,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,450 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:30,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:30,467 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:30,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:30,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,501 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:30,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:30,518 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:30,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:30,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,553 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:30,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:30,571 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:30,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:30,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,605 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:30,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:30,622 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:30,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:30,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,675 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:30,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:30,697 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:30,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:30,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,732 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:30,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:30,749 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:30,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:30,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,785 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:30,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:30,802 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:30,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:30,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,837 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:30,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:30,856 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:30,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:30,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,890 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:30,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:30,907 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:30,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:30,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,941 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:30,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:30,959 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:30,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:30,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,994 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:31,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:31,012 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:31,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:31,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,047 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:31,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:31,064 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:31,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:31,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,098 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:31,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:31,115 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:31,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:31,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,152 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:31,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:31,169 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:31,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:31,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,204 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:31,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:31,221 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:31,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:31,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,276 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:31,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:31,296 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:31,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:31,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,332 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:31,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:31,349 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:31,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:31,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,383 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:31,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:31,400 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:31,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:31,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,436 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:31,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:31,454 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:31,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:31,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,488 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:31,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:31,505 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:31,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:31,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,539 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:31,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:31,556 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:31,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:31,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,593 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:31,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:31,610 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:31,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:31,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,645 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:31,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:31,662 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:31,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:31,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,697 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:31,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:31,715 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:31,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:31,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,751 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:31,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:31,774 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:31,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:31,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,811 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:31,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:31,840 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:31,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:31,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,885 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:31,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:31,911 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:31,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:31,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,951 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:31,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:31,968 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:31,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:31,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,003 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:32,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:32,030 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:32,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:32,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,066 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:32,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:32,083 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:27:32,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:32,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,117 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:32,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:27:32,135 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 01:35:17,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:17,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:17,612 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:17,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:17,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:17,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:17,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:17,646 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:17,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:17,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:17,663 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:17,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:17,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:17,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:17,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:17,697 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:17,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:17,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:17,714 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:17,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:17,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:17,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:17,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:17,748 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:17,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:17,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:17,765 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:17,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:17,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:17,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:17,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:17,799 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:17,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:17,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:17,817 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:17,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:17,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:17,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:17,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:17,852 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:17,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:17,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:17,870 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:17,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:17,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:17,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:17,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:17,905 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:17,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:17,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:17,923 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:17,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:17,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:17,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:17,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:17,958 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:17,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:17,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:17,975 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:17,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:17,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:17,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:17,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,010 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:18,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:18,027 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:18,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:18,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,062 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:18,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:18,080 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:18,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:18,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,116 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:18,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:18,133 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:18,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:18,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,168 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:18,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:18,186 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:18,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:18,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,221 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:18,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:18,239 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:18,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:18,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,274 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:18,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:18,292 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:18,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:18,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,327 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:18,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:18,345 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:18,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:18,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,380 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:18,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:18,397 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:18,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:18,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,431 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:18,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:18,449 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:18,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:18,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,484 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:18,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:18,501 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:18,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:18,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,536 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:18,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:18,554 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:18,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:18,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,589 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:18,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:18,606 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:18,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:18,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,642 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:18,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:18,659 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:18,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:18,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,693 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:18,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:18,710 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:18,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:18,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,745 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:18,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:18,762 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:18,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:18,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,797 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:18,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:18,814 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:18,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:18,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,849 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:18,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:18,866 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:18,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:18,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,901 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:18,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:18,918 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:18,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:18,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,953 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:18,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:18,970 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:18,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:18,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,005 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:19,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:19,022 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:19,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:19,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,058 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:19,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:19,075 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:19,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:19,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,111 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:19,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:19,128 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:19,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:19,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,163 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:19,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:19,181 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:19,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:19,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,216 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:19,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:19,233 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:19,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:19,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,267 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:19,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:19,284 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:19,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:19,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,318 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:19,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:19,335 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:19,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:19,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,369 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:19,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:19,392 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:19,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:19,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,423 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:19,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:19,439 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:19,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:19,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,471 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:19,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:19,488 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:19,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:19,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,520 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:19,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:19,537 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:19,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:19,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,569 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:19,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:19,586 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:19,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:19,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,618 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:19,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:19,635 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:19,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:19,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,667 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:19,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:19,684 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:19,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:19,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,716 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:19,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:19,733 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:19,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:19,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,765 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:19,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:19,783 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:19,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:19,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,815 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:19,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:19,833 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:19,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:19,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,865 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:19,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:19,882 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:19,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:19,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,914 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:19,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:19,931 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:19,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:19,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,963 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:19,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:19,980 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:19,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:19,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,012 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:20,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:20,030 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:20,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:20,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,062 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:20,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:20,079 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:20,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:20,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,112 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:20,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:20,129 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:20,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:20,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,162 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:20,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:20,179 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:20,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:20,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,212 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:20,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:20,229 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:20,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:20,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,261 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:20,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:20,278 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:20,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:20,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,311 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:20,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:20,328 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:20,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:20,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,361 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:20,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:20,378 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:20,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:20,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,411 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:20,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:20,428 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:20,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:20,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,461 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:20,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:20,478 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:20,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:20,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,511 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:20,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:20,529 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:20,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:20,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,562 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:20,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:20,580 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:20,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:20,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,614 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:20,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:20,631 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:20,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:20,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,664 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:20,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:20,682 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:20,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:20,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,716 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:20,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:20,733 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:20,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:20,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,767 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:20,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:20,784 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:20,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:20,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,818 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:20,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:20,835 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:20,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:20,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,869 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:20,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:20,887 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:20,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:20,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,922 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:20,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:20,939 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:20,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:20,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,973 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:20,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:20,991 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:20,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:20,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,024 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:21,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:21,042 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:21,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:21,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,076 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:21,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:21,093 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:21,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:21,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,128 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:21,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:21,145 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:21,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:21,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,180 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:21,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:21,197 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:21,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:21,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,232 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:21,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:21,249 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:21,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:21,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,283 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:21,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:21,301 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:21,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:21,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,335 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:21,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:21,352 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:21,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:21,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,386 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:21,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:21,404 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:21,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:21,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,438 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:21,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:21,454 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:21,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:21,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,487 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:21,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:21,504 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:21,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:21,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,537 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:21,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:21,554 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:21,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:21,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,587 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:21,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:21,604 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:21,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:21,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,638 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:21,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:21,655 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:21,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:21,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,689 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:21,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:21,707 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:21,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:21,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,741 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:21,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:21,761 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:21,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:21,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,796 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:21,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:21,814 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:21,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:21,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,850 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:21,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:21,867 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:21,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:21,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,902 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:21,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:21,919 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:21,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:21,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,953 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:21,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:21,971 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:21,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:21,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,005 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:22,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:22,022 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:22,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:22,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,057 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:22,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:22,074 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:22,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:22,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,109 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:22,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:22,126 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:22,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:22,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,161 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:22,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:22,178 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:22,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:22,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,212 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:22,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:22,229 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:22,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:22,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,264 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:22,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:22,281 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:22,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:22,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,316 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:22,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:22,333 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:22,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:22,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,368 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:22,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:22,385 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:22,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:22,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,420 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:22,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:22,437 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:22,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:22,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,472 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:22,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:22,490 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:22,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:22,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,525 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:22,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:22,542 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:22,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:22,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,577 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:22,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:22,594 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:22,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:22,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,629 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:22,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:22,646 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:22,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:22,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,681 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:22,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:22,698 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:22,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:22,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,732 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:22,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:22,749 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:22,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:22,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,783 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:22,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:22,800 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:22,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:22,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,834 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:22,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:22,850 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:22,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:22,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,890 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:22,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:22,908 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:22,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:22,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,939 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:22,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:22,956 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:22,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:22,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,988 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:23,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:23,005 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:23,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:23,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,037 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:23,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:23,054 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:23,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:23,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,086 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:23,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:23,103 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:23,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:23,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,135 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:23,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:23,152 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:23,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:23,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,184 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:23,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:23,201 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:23,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:23,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,233 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:23,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:23,250 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:23,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:23,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,282 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:23,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:23,299 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:23,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:23,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,331 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:23,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:23,349 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:23,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:23,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,381 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:23,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:23,398 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:23,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:23,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,431 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:23,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:23,449 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:23,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:23,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,482 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:23,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:23,500 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:23,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:23,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,533 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:23,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:23,550 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:23,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:23,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,583 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:23,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:23,600 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:23,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:23,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,633 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:23,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:23,651 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:23,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:23,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,683 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:23,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:23,701 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:23,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:23,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,734 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:23,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:23,751 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:23,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:23,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,784 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:23,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:23,802 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:23,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:23,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,835 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:23,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:23,852 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:23,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:23,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,886 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:23,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:23,903 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:23,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:23,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,936 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:23,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:23,954 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:23,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:23,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,987 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:24,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:24,004 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:24,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:24,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,037 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:24,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:24,055 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:24,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:24,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,087 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:24,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:24,104 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:24,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:24,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,136 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:24,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:24,153 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:24,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:24,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,186 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:24,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:24,203 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:24,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:24,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,236 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:24,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:24,254 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:24,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:24,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,286 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:24,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:24,303 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:24,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:24,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,335 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:24,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:24,351 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:24,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:24,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,384 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:24,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:24,401 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:24,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:24,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,434 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:24,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:24,452 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:24,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:24,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,485 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:24,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:24,502 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:24,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:24,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,536 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:24,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:24,553 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:24,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:24,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,587 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:24,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:24,604 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:24,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:24,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,637 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:24,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:24,655 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:24,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:24,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,688 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:24,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:24,705 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:24,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:24,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,739 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:24,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:24,756 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:24,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:24,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,790 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:24,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:24,807 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:24,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:24,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,841 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:24,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:24,858 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:24,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:24,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,892 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:24,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:24,909 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:24,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:24,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,944 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:24,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:24,961 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:24,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:24,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,994 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:25,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:25,011 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:25,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:25,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,045 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:25,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:25,062 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:25,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:25,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,095 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:25,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:25,111 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:25,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:25,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,145 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:25,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:25,162 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:25,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:25,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,196 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:25,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:25,213 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:25,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:25,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,248 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:25,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:25,266 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:25,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:25,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,301 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:25,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:25,319 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:25,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:25,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,354 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:25,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:25,371 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:25,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:25,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,405 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:25,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:25,422 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:25,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:25,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,457 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:25,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:25,474 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:25,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:25,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,508 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:25,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:25,525 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:25,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:25,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,558 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:25,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:25,575 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:25,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:25,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,609 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:25,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:25,625 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:25,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:25,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,659 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:25,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:25,676 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:25,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:25,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,711 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:25,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:25,728 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:25,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:25,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,763 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:25,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:25,780 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:25,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:25,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,815 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:25,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:25,832 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:25,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:25,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,867 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:25,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:25,885 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:25,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:25,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,920 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:25,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:25,937 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:25,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:25,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,972 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:25,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:25,989 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:25,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:25,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,025 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:26,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:26,043 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:26,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:26,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,079 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:26,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:26,097 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:26,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:26,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,133 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:26,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:26,151 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:26,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:26,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,186 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:26,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:26,203 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:26,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:26,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,237 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:26,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:26,254 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:26,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:26,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,288 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:26,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:26,305 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:26,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:26,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,341 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:26,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:26,358 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:26,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:26,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,397 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:26,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:26,414 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:26,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:26,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,446 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:26,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:26,464 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:26,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:26,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,496 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:26,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:26,513 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:26,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:26,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,545 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:26,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:26,562 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:26,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:26,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,594 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:26,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:26,612 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:26,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:26,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,644 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:26,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:26,661 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:26,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:26,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,693 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:26,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:26,710 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:26,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:26,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,742 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:26,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:26,760 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:26,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:26,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,792 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:26,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:26,809 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:26,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:26,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,842 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:26,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:26,859 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:26,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:26,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,891 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:26,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:26,907 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:26,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:26,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,939 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:26,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:26,956 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:26,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:26,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,989 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:27,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:27,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:27,005 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:27,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:27,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:27,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:27,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:27,037 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:27,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:27,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:27,055 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:27,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:27,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:27,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:27,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:27,087 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:27,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:27,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:27,104 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:27,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:27,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:27,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:27,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:27,137 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:27,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:27,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:27,154 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:27,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:27,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:27,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:27,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:27,187 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:27,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:27,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:27,204 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:27,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:27,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:27,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:27,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:27,237 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:27,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:27,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:27,254 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:27,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:27,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:27,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:27,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:27,287 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:27,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:27,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:27,304 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:27,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:27,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:27,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:27,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:27,337 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:27,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:27,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:27,354 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:27,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:27,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:27,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:27,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:27,388 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:27,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:27,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:27,405 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:27,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:27,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:27,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:27,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:27,437 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:27,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:27,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:27,454 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:27,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:27,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:27,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:27,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:27,486 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:27,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:27,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:27,502 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:27,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:27,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:27,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:27,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:27,535 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:27,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:27,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:27,552 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:27,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:27,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:27,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:27,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:27,584 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:27,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:27,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:27,601 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:27,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:27,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:27,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:27,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:27,634 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:27,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:27,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:27,651 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:27,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:27,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:27,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:27,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:27,684 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:27,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:27,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:27,701 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:27,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:27,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:27,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:27,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:27,733 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:27,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:27,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:27,750 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:27,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:27,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:27,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:27,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:27,783 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:27,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:27,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:27,800 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:27,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:27,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:27,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:27,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:27,834 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:27,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:27,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:27,851 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:27,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:27,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:27,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:27,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:27,885 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:27,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:27,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:27,903 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:27,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:27,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:27,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:27,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:27,936 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:27,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:27,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:27,954 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:27,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:27,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:27,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:27,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:27,987 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:28,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:28,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:28,005 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:28,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:28,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:28,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:28,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:28,038 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:28,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:28,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:28,056 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:28,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:28,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:28,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:28,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:28,090 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:28,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:28,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:28,108 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:28,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:28,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:28,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:28,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:28,142 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:28,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:28,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:28,159 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:28,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:28,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:28,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:28,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:28,193 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:28,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:28,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:28,211 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:28,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:28,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:28,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:28,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:28,245 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:28,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:28,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:28,262 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:28,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:28,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:28,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:28,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:28,295 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:28,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:28,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:28,312 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:28,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:28,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:28,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:28,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:28,346 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:28,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:28,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:28,363 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:28,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:28,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:28,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:28,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:28,398 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:28,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:28,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:28,415 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:28,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:28,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:28,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:28,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:28,449 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:28,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:28,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:28,466 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:28,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:28,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:28,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:28,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:28,500 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:28,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:28,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:28,518 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:28,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:28,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:28,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:28,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:28,552 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:28,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:28,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:28,569 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:28,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:28,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:28,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:28,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:28,603 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:28,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:28,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:28,621 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:28,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:28,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:28,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:28,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:28,655 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:28,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:28,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:28,672 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:28,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:28,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:28,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:28,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:28,707 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:28,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:28,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:28,724 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:28,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:28,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:28,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:28,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:28,758 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:28,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:28,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:28,776 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:28,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:28,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:28,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:28,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:28,810 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:28,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:28,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:28,827 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:28,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:28,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:28,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:28,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:28,862 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:28,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:28,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:28,879 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:28,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:28,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:28,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:28,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:28,914 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:28,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:28,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:28,931 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:28,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:28,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:28,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:28,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:28,966 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:28,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:28,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:28,983 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:28,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:28,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:28,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:28,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:29,017 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:29,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:29,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:29,035 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:29,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:29,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:29,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:29,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:29,070 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:29,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:29,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:29,087 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:29,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:29,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:29,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:29,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:29,123 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:29,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:29,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:29,140 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:29,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:29,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:29,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:29,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:29,175 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:29,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:29,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:29,192 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:29,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:29,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:29,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:29,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:29,228 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:29,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:29,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:29,247 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:29,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:29,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:29,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:29,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:29,283 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:29,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:29,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:29,301 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:29,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:29,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:29,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:29,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:29,337 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:29,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:29,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:29,354 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:29,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:29,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:29,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:29,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:29,390 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:29,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:29,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:29,407 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:29,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:29,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:29,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:29,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:29,443 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:29,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:29,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:29,460 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:29,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:29,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:29,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:29,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:29,495 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:29,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:29,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:29,513 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:29,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:29,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:29,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:29,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:29,548 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:29,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:29,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:29,566 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:29,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:29,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:29,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:29,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:29,601 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:29,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:29,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:29,618 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:29,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:29,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:29,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:29,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:29,654 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:29,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:29,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:29,672 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:29,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:29,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:29,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:29,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:29,707 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:29,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:29,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:29,725 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:29,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:29,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:29,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:29,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:29,760 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:29,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:29,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:29,777 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:29,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:29,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:29,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:29,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:29,813 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:29,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:29,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:29,830 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:29,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:29,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:29,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:29,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:29,866 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:29,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:29,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:29,883 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:29,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:29,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:29,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:29,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:29,923 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:29,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:29,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:29,940 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:29,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:29,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:29,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:29,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:29,972 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:29,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:29,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:29,989 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:29,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:29,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:29,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:29,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:30,021 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:30,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:30,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:30,038 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:30,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:30,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:30,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:30,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:30,070 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:30,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:30,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:30,088 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:30,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:30,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:30,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:30,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:30,120 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:30,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:30,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:30,137 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:30,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:30,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:30,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:30,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:30,170 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:30,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:30,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:30,187 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:30,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:30,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:30,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:30,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:30,220 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:30,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:30,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:30,237 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:30,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:30,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:30,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:30,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:30,269 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:30,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:30,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:30,286 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:30,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:30,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:30,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:30,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:30,319 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:30,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:30,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:30,336 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:30,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:30,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:30,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:30,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:30,368 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:30,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:30,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:30,386 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:30,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:30,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:30,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:30,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:30,418 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:30,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:30,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:30,435 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:30,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:30,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:30,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:30,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:30,468 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:30,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:30,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:30,485 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:30,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:30,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:30,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:30,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:30,518 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:30,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:30,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:30,535 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:30,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:30,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:30,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:30,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:30,567 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:30,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:30,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:30,585 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:30,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:30,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:30,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:30,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:30,617 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:30,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:30,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:30,634 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:30,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:30,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:30,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:30,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:30,665 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:30,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:30,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:30,682 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:30,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:30,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:30,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:30,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:30,714 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:30,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:30,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:30,731 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:30,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:30,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:30,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:30,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:30,764 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:30,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:30,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:30,781 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:30,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:30,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:30,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:30,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:30,813 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:30,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:30,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:30,830 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:30,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:30,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:30,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:30,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:30,862 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:30,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:30,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:30,879 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:30,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:30,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:30,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:30,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:30,911 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:30,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:30,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:30,928 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:30,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:30,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:30,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:30,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:30,960 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:30,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:30,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:30,977 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:30,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:30,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:30,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:30,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:31,010 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:31,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:31,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:31,027 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:31,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:31,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:31,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:31,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:31,060 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:31,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:31,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:31,078 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:31,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:31,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:31,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:31,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:31,111 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:31,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:31,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:31,131 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:31,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:31,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:31,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:31,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:31,164 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:31,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:31,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:31,181 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:31,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:31,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:31,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:31,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:31,214 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:31,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:31,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:31,232 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:31,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:31,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:31,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:31,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:31,265 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:31,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:31,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:31,282 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:31,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:31,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:31,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:31,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:31,315 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:31,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:31,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:31,333 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:31,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:31,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:31,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:31,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:31,366 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:31,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:31,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:31,383 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:31,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:31,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:31,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:31,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:31,417 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:31,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:31,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:31,434 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:31,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:31,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:31,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:31,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:31,467 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:31,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:31,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:31,485 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:31,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:31,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:31,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:31,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:31,519 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:31,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:31,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:31,536 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:31,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:31,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:31,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:31,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:31,570 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:31,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:31,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:31,587 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:31,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:31,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:31,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:31,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:31,620 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:31,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:31,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:31,638 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:31,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:31,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:31,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:31,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:31,671 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:31,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:31,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:31,688 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:31,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:31,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:31,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:31,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:31,722 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:31,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:31,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:31,739 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:31,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:31,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:31,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:31,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:31,781 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:31,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:31,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:31,799 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:31,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:31,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:31,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:31,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:31,833 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:31,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:31,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:31,850 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:31,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:31,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:31,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:31,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:31,885 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:31,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:31,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:31,902 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:31,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:31,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:31,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:31,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:31,936 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:31,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:31,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:31,954 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:31,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:31,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:31,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:31,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:31,988 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:32,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:32,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:32,005 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:32,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:32,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:32,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:32,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:32,040 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:32,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:32,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:32,057 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:32,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:32,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:32,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:32,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:32,091 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:32,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:32,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:32,109 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:32,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:32,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:32,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:32,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:32,143 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:32,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:32,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:32,161 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:32,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:32,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:32,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:32,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:32,196 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:32,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:32,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:32,214 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:32,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:32,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:32,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:32,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:32,250 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:32,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:32,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:32,267 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:32,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:32,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:32,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:32,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:32,303 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:32,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:32,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:32,320 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:32,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:32,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:32,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:32,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:32,355 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:32,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:32,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:32,373 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:32,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:32,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:32,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:32,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:32,408 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:32,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:32,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:32,426 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:32,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:32,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:32,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:32,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:32,461 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:32,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:32,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:32,479 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:32,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:32,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:32,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:32,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:32,514 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:32,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:32,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:32,532 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:32,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:32,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:32,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:32,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:32,567 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:32,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:32,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:32,585 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:32,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:32,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:32,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:32,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:32,619 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:32,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:32,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:32,637 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:32,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:32,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:32,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:32,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:32,671 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:32,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:32,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:32,688 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:32,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:32,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:32,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:32,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:32,722 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:32,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:32,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:32,738 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:32,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:32,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:32,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:32,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:32,772 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:32,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:32,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:32,789 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:32,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:32,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:32,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:32,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:32,823 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:32,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:32,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:32,840 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:32,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:32,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:32,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:32,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:32,875 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:32,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:32,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:32,892 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:32,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:32,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:32,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:32,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:32,926 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:32,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:32,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:32,942 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:32,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:32,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:32,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:32,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:32,976 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:32,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:32,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:32,993 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:32,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:32,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:32,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:32,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:33,029 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:33,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:33,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:33,046 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:33,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:33,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:33,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:33,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:33,083 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:33,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:33,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:33,100 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:33,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:33,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:33,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:33,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:33,136 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:33,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:33,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:33,153 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:33,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:33,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:33,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:33,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:33,189 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:33,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:33,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:33,206 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:33,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:33,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:33,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:33,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:33,242 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:33,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:33,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:33,259 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:33,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:33,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:33,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:33,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:33,295 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:33,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:33,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:33,312 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:33,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:33,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:33,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:33,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:33,348 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:33,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:33,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:33,365 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:33,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:33,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:33,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:33,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:33,400 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:33,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:33,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:33,418 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:33,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:33,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:33,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:33,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:33,457 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:33,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:33,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:33,474 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:33,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:33,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:33,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:33,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:33,506 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:33,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:33,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:33,523 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:33,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:33,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:33,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:33,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:33,555 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:33,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:33,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:33,572 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:33,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:33,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:33,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:33,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:33,604 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:33,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:33,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:33,621 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:33,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:33,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:33,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:33,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:33,653 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:33,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:33,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:33,671 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:33,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:33,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:33,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:33,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:33,703 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:33,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:33,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:33,720 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:33,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:33,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:33,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:33,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:33,752 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:33,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:33,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:33,770 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:33,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:33,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:33,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:33,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:33,802 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:33,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:33,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:33,819 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:33,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:33,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:33,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:33,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:33,852 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:33,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:33,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:33,869 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:33,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:33,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:33,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:33,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:33,901 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:33,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:33,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:33,919 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:33,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:33,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:33,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:33,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:33,951 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:33,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:33,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:33,968 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:33,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:33,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:33,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:33,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:34,001 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:34,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:34,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:34,018 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:34,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:34,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:34,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:34,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:34,051 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:34,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:34,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:34,068 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:34,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:34,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:34,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:34,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:34,101 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:34,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:34,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:34,118 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:34,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:34,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:34,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:34,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:34,151 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:34,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:34,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:34,168 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:34,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:34,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:34,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:34,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:34,200 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:34,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:34,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:34,217 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:34,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:34,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:34,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:34,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:34,248 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:34,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:34,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:34,265 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:34,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:34,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:34,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:34,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:34,297 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:34,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:34,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:34,314 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:34,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:34,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:34,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:34,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:34,347 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:34,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:34,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:34,364 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:34,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:34,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:34,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:34,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:34,397 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:34,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:34,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:34,414 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:34,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:34,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:34,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:34,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:34,447 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:34,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:34,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:34,464 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:34,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:34,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:34,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:34,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:34,497 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:34,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:34,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:34,514 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:34,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:34,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:34,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:34,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:34,547 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:34,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:34,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:34,564 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:34,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:34,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:34,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:34,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:34,597 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:34,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:34,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:34,614 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:34,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:34,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:34,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:34,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:34,647 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:34,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:34,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:34,664 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:34,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:34,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:34,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:34,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:34,697 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:34,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:34,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:34,714 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:34,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:34,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:34,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:34,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:34,747 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:34,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:34,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:34,765 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:34,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:34,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:34,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:34,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:34,798 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:34,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:34,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:34,815 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:34,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:34,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:34,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:34,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:34,848 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:34,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:34,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:34,865 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:34,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:34,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:34,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:34,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:34,899 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:34,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:34,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:34,916 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:34,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:34,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:34,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:34,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:34,949 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:34,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:34,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:34,966 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:34,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:34,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:34,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:34,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:35,000 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:35,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:35,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:35,016 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:35,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:35,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:35,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:35,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:35,050 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:35,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:35,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:35,067 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:35,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:35,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:35,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:35,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:35,101 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:35,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:35,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:35,118 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:35,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:35,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:35,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:35,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:35,152 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:35,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:35,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:35,169 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:35,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:35,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:35,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:35,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:35,202 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:35,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:35,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:35,220 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:35,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:35,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:35,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:35,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:35,255 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:35,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:35,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:35,272 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:35,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:35,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:35,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:35,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:35,306 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:35,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:35,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:35,323 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:35,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:35,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:35,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:35,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:35,357 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:35,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:35,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:35,374 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:35,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:35,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:35,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:35,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:35,407 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:35,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:35,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:35,424 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:35,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:35,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:35,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:35,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:35,458 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:35,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:35,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:35,476 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:35,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:35,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:35,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:35,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:35,510 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:35,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:35,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:35,527 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:35,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:35,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:35,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:35,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:35,561 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:35,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:35,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:35,578 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:35,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:35,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:35,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:35,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:35,612 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:35,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:35,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:35,629 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:35,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:35,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:35,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:35,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:35,663 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:35,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:35,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:35,681 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:35,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:35,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:35,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:35,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:35,715 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:35,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:35,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:35,732 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:35,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:35,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:35,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:35,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:35,767 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:35,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:35,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:35,784 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:35,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:35,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:35,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:35,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:35,817 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:35,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:35,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:35,834 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:35,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:35,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:35,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:35,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:35,867 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:35,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:35,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:35,884 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:35,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:35,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:35,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:35,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:35,917 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:35,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:35,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:35,934 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:35,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:35,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:35,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:35,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:35,969 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:35,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:35,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:35,986 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:35,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:35,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:35,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:35,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:36,020 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:36,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:36,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:36,037 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:36,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:36,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:36,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:36,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:36,072 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:36,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:36,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:36,089 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:36,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:36,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:36,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:36,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:36,124 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:36,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:36,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:36,141 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:36,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:36,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:36,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:36,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:36,175 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:36,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:36,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:36,192 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:36,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:36,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:36,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:36,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:36,227 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:36,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:36,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:36,244 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:36,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:36,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:36,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:36,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:36,279 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:36,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:36,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:36,296 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:36,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:36,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:36,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:36,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:36,331 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:36,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:36,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:36,348 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:36,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:36,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:36,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:36,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:36,383 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:36,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:36,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:36,400 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:36,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:36,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:36,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:36,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:36,435 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:36,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:36,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:36,452 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:36,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:36,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:36,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:36,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:36,487 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:36,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:36,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:36,504 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:36,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:36,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:36,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:36,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:36,539 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:36,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:36,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:36,556 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:36,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:36,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:36,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:36,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:36,591 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:36,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:36,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:36,609 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:36,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:36,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:36,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:36,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:36,644 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:36,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:36,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:36,661 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:36,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:36,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:36,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:36,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:36,696 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:36,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:36,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:36,714 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:36,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:36,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:36,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:36,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:36,749 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:36,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:36,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:36,766 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:36,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:36,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:36,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:36,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:36,801 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:36,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:36,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:36,818 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:36,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:36,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:36,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:36,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:36,854 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:36,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:36,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:36,871 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:36,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:36,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:36,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:36,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:36,907 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:36,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:36,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:36,924 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:36,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:36,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:36,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:36,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:36,961 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:36,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:36,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:36,978 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:36,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:36,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:36,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:36,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:37,010 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:37,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:37,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:37,027 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:37,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:37,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:37,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:37,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:37,059 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:37,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:37,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:37,077 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:37,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:37,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:37,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:37,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:37,108 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:37,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:37,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:37,126 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:37,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:37,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:37,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:37,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:37,158 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:37,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:37,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:37,175 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:37,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:37,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:37,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:37,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:37,207 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:37,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:37,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:37,224 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:37,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:37,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:37,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:37,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:37,256 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:37,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:37,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:37,273 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:37,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:37,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:37,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:37,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:37,305 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:37,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:37,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:37,322 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:37,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:37,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:37,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:37,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:37,355 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:37,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:37,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:37,372 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:37,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:37,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:37,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:37,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:37,404 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:37,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:37,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:37,421 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:37,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:37,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:37,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:37,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:37,453 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:37,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:37,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:37,470 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:37,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:37,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:37,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:37,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:37,503 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:37,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:37,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:37,520 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:37,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:37,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:37,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:37,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:37,552 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:37,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:37,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:37,569 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:37,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:37,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:37,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:37,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:37,601 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:37,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:37,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:37,617 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:37,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:37,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:37,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:37,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:37,649 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:37,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:37,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:37,665 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:37,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:37,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:37,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:37,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:37,697 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:37,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:37,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:37,715 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:37,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:37,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:37,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:37,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:37,747 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:37,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:37,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:37,764 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:37,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:37,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:37,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:37,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:37,797 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:37,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:37,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:37,814 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:37,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:37,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:37,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:37,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:37,847 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:37,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:37,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:37,864 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:37,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:37,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:37,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:37,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:37,897 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:37,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:37,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:37,914 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:37,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:37,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:37,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:37,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:37,947 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:37,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:37,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:37,965 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:37,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:37,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:37,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:37,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:37,999 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:38,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:38,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:38,016 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:38,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:38,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:38,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:38,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:38,051 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:38,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:38,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:38,068 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:38,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:38,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:38,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:38,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:38,101 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:38,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:38,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:38,119 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:38,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:38,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:38,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:38,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:38,152 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:38,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:38,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:38,169 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:38,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:38,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:38,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:38,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:38,202 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:38,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:38,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:38,219 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:38,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:38,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:38,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:38,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:38,252 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:38,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:38,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:38,269 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:38,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:38,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:38,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:38,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:38,303 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:38,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:38,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:38,321 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:38,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:38,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:38,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:38,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:38,355 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:38,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:38,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:38,373 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:38,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:38,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:38,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:38,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:38,407 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:38,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:38,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:38,425 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:38,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:38,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:38,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:38,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:38,458 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:38,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:38,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:38,476 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:38,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:38,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:38,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:38,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:38,510 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:38,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:38,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:38,527 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:38,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:38,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:38,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:38,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:38,561 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:38,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:38,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:38,578 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:38,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:38,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:38,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:38,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:38,611 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:38,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:38,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:38,629 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:38,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:38,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:38,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:38,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:38,662 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:38,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:38,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:38,679 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:38,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:38,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:38,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:38,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:38,713 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:38,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:38,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:38,731 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:38,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:38,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:38,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:38,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:38,765 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:38,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:38,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:38,782 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:38,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:38,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:38,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:38,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:38,816 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:38,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:38,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:38,833 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:38,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:38,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:38,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:38,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:38,867 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:38,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:38,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:38,884 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:38,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:38,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:38,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:38,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:38,919 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:38,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:38,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:38,936 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:38,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:38,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:38,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:38,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:38,970 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:38,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:38,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:38,988 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:38,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:38,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:38,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:38,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:39,022 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:39,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:39,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:39,039 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:39,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:39,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:39,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:39,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:39,074 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:39,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:39,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:39,091 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:39,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:39,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:39,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:39,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:39,125 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:39,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:39,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:39,143 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:39,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:39,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:39,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:39,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:39,177 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:39,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:39,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:39,195 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:39,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:39,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:39,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:39,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:39,229 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:39,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:39,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:39,246 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:39,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:39,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:39,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:39,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:39,281 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:39,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:39,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:39,299 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:39,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:39,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:39,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:39,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:39,333 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:39,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:39,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:39,350 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:39,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:39,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:39,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:39,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:39,385 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:39,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:39,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:39,402 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:39,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:39,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:39,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:39,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:39,436 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:39,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:39,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:39,453 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:39,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:39,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:39,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:39,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:39,488 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:39,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:39,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:39,505 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:39,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:39,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:39,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:39,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:39,540 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:39,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:39,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:39,557 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:39,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:39,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:39,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:39,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:39,592 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:39,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:39,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:39,609 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:39,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:39,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:39,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:39,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:39,644 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:39,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:39,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:39,661 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:39,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:39,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:39,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:39,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:39,696 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:39,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:39,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:39,713 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:39,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:39,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:39,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:39,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:39,748 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:39,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:39,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:39,765 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:39,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:39,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:39,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:39,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:39,800 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:39,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:39,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:39,817 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:39,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:39,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:39,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:39,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:39,852 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:39,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:39,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:39,869 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:39,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:39,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:39,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:39,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:39,904 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:39,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:39,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:39,922 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:39,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:39,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:39,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:39,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:39,957 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:39,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:39,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:39,974 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:39,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:39,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:39,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:39,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:40,009 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:40,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:40,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:40,026 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:40,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:40,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:40,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:40,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:40,062 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:40,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:40,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:40,079 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:40,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:40,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:40,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:40,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:40,115 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:40,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:40,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:40,132 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:40,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:40,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:40,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:40,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:40,167 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:40,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:40,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:40,184 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:40,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:40,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:40,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:40,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:40,221 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:40,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:40,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:40,238 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:40,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:40,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:40,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:40,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:40,272 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:40,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:40,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:40,289 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:40,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:40,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:40,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:40,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:40,324 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:40,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:40,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:40,341 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:40,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:40,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:40,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:40,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:40,376 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:40,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:40,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:40,393 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:40,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:40,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:40,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:40,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:40,428 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:40,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:40,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:40,445 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:40,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:40,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:40,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:40,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:40,483 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:40,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:40,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:40,500 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:40,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:40,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:40,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:40,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:40,531 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:40,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:40,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:40,548 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:40,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:40,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:40,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:40,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:40,580 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:40,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:40,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:40,597 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:40,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:40,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:40,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:40,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:40,629 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:40,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:40,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:40,646 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:40,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:40,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:40,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:40,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:40,678 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:40,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:40,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:40,696 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:40,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:40,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:40,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:40,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:40,728 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:40,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:40,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:40,745 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:40,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:40,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:40,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:40,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:40,777 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:40,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:40,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:40,795 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:40,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:40,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:40,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:40,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:40,827 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:40,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:40,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:40,845 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:40,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:40,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:40,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:40,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:40,877 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:40,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:40,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:40,894 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:40,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:40,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:40,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:40,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:40,927 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:40,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:40,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:40,944 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:40,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:40,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:40,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:40,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:40,976 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:40,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:40,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:40,993 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:40,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:40,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:40,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:40,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:41,026 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:41,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:41,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:41,043 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:41,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:41,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:41,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:41,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:41,076 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:41,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:41,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:41,093 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:41,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:41,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:41,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:41,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:41,126 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:41,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:41,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:41,143 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:41,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:41,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:41,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:41,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:41,176 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:41,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:41,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:41,193 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:41,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:41,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:41,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:41,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:41,226 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:41,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:41,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:41,243 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:41,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:41,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:41,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:41,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:41,275 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:41,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:41,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:41,293 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:41,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:41,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:41,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:41,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:41,325 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:41,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:41,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:41,342 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:41,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:41,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:41,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:41,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:41,375 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:41,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:41,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:41,392 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:41,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:41,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:41,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:41,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:41,425 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:41,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:41,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:41,442 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:41,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:41,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:41,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:41,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:41,475 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:41,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:41,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:41,492 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:41,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:41,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:41,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:41,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:41,525 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:41,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:41,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:41,542 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:41,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:41,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:41,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:41,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:41,575 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:41,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:41,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:41,593 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:41,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:41,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:41,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:41,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:41,627 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:41,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:41,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:41,644 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:41,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:41,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:41,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:41,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:41,679 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:41,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:41,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:41,696 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:41,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:41,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:41,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:41,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:41,730 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:41,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:41,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:41,748 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:41,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:41,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:41,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:41,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:41,785 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:41,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:41,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:41,803 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:41,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:41,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:41,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:41,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:41,837 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:41,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:41,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:41,854 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:41,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:41,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:41,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:41,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:41,887 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:41,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:41,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:41,904 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:41,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:41,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:41,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:41,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:41,938 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:41,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:41,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:41,956 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:41,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:41,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:41,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:41,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:41,989 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:42,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:42,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:42,007 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:42,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:42,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:42,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:42,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:42,042 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:42,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:42,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:42,059 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:42,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:42,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:42,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:42,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:42,093 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:42,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:42,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:42,110 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:42,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:42,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:42,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:42,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:42,144 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:42,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:42,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:42,161 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:42,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:42,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:42,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:42,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:42,195 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:42,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:42,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:42,212 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:42,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:42,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:42,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:42,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:42,246 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:42,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:42,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:42,264 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:42,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:42,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:42,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:42,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:42,298 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:42,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:42,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:42,316 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:42,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:42,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:42,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:42,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:42,350 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:42,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:42,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:42,367 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:42,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:42,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:42,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:42,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:42,401 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:42,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:42,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:42,418 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:42,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:42,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:42,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:42,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:42,452 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:42,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:42,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:42,470 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:42,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:42,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:42,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:42,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:42,503 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:42,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:42,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:42,521 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:42,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:42,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:42,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:42,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:42,555 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:42,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:42,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:42,572 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:42,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:42,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:42,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:42,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:42,606 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:42,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:42,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:42,624 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:42,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:42,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:42,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:42,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:42,658 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:42,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:42,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:42,675 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:42,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:42,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:42,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:42,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:42,709 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:42,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:42,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:42,725 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:42,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:42,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:42,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:42,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:42,759 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:42,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:42,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:42,775 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:42,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:42,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:42,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:42,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:42,808 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:42,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:42,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:42,825 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:42,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:42,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:42,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:42,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:42,859 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:42,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:42,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:42,876 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:42,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:42,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:42,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:42,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:42,910 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:42,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:42,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:42,927 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:42,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:42,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:42,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:42,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:42,962 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:42,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:42,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:42,979 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:42,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:42,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:42,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:42,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:43,014 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:43,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:43,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:43,031 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:43,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:43,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:43,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:43,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:43,066 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:43,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:43,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:43,083 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:43,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:43,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:43,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:43,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:43,118 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:43,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:43,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:43,135 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:43,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:43,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:43,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:43,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:43,169 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:43,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:43,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:43,187 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:43,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:43,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:43,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:43,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:43,221 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:43,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:43,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:43,238 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:43,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:43,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:43,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:43,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:43,273 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:43,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:43,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:43,290 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:43,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:43,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:43,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:43,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:43,325 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:43,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:43,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:43,342 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:43,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:43,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:43,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:43,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:43,377 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:43,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:43,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:43,395 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:43,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:43,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:43,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:43,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:43,429 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:43,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:43,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:43,447 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:43,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:43,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:43,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:43,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:43,482 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:43,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:43,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:43,499 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:43,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:43,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:43,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:43,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:43,534 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:43,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:43,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:43,552 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:43,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:43,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:43,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:43,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:43,587 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:43,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:43,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:43,604 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:43,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:43,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:43,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:43,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:43,639 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:43,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:43,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:43,655 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:43,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:43,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:43,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:43,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:43,689 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:43,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:43,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:43,706 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:43,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:43,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:43,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:43,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:43,740 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:43,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:43,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:43,757 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:43,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:43,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:43,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:43,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:43,793 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:43,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:43,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:43,811 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:43,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:43,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:43,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:43,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:43,846 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:43,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:43,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:43,864 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:43,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:43,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:43,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:43,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:43,900 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:43,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:43,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:43,917 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:43,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:43,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:43,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:43,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:43,953 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:43,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:43,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:43,977 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:43,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:43,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:43,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:43,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:44,009 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:44,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:44,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:44,026 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:44,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:44,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:44,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:44,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:44,058 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:44,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:44,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:44,075 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:44,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:44,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:44,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:44,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:44,107 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:44,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:44,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:44,125 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:44,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:44,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:44,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:44,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:44,157 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:44,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:44,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:44,174 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:44,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:44,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:44,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:44,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:44,206 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:44,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:44,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:44,223 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:44,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:44,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:44,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:44,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:44,255 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:44,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:44,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:44,272 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:44,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:44,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:44,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:44,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:44,303 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:44,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:44,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:44,319 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:44,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:44,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:44,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:44,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:44,351 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:44,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:44,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:44,367 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:44,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:44,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:44,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:44,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:44,399 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:44,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:44,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:44,416 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:44,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:44,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:44,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:44,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:44,448 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:44,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:44,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:44,465 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:44,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:44,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:44,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:44,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:44,498 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:44,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:44,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:44,515 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:44,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:44,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:44,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:44,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:44,547 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:44,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:44,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:44,564 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:44,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:44,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:44,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:44,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:44,596 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:44,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:44,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:44,614 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:44,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:44,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:44,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:44,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:44,646 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:44,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:44,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:44,663 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:44,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:44,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:44,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:44,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:44,695 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:44,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:44,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:44,712 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:44,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:44,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:44,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:44,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:44,745 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:44,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:44,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:44,762 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:44,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:44,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:44,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:44,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:44,795 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:44,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:44,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:44,812 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:44,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:44,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:44,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:44,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:44,844 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:44,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:44,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:44,861 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:44,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:44,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:44,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:44,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:44,894 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:44,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:44,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:44,911 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:44,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:44,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:44,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:44,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:44,944 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:44,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:44,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:44,961 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:44,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:44,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:44,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:44,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:44,997 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:45,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:45,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:45,014 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:45,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:45,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:45,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:45,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:45,048 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:45,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:45,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:45,066 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:45,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:45,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:45,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:45,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:45,100 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:45,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:45,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:45,117 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:45,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:45,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:45,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:45,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:45,151 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:45,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:45,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:45,168 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:45,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:45,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:45,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:45,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:45,202 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:45,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:45,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:45,219 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:45,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:45,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:45,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:45,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:45,253 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:45,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:45,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:45,271 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:45,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:45,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:45,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:45,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:45,304 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:45,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:45,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:45,321 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:45,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:45,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:45,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:45,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:45,355 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:45,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:45,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:45,372 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:45,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:45,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:45,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:45,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:45,406 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:45,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:45,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:45,423 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:45,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:45,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:45,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:45,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:45,456 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:45,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:45,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:45,474 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:45,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:45,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:45,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:45,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:45,507 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:45,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:45,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:45,525 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:45,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:45,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:45,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:45,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:45,558 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:45,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:45,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:45,576 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:45,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:45,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:45,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:45,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:45,610 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:45,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:45,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:45,627 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:45,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:45,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:45,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:45,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:45,661 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:45,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:45,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:45,679 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:45,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:45,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:45,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:45,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:45,713 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:45,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:45,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:45,730 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:45,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:45,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:45,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:45,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:45,764 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:45,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:45,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:45,781 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:45,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:45,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:45,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:45,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:45,815 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:45,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:45,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:45,833 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:45,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:45,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:45,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:45,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:45,867 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:45,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:45,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:45,884 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:45,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:45,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:45,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:45,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:45,918 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:45,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:45,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:45,936 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:45,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:45,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:45,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:45,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:45,970 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:45,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:45,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:45,988 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:45,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:45,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:45,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:45,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:46,022 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:46,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:46,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:46,039 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:46,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:46,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:46,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:46,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:46,073 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:46,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:46,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:46,090 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:46,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:46,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:46,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:46,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:46,125 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:46,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:46,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:46,142 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:46,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:46,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:46,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:46,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:46,176 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:46,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:46,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:46,193 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:46,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:46,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:46,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:46,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:46,228 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:46,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:46,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:46,245 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:46,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:46,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:46,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:46,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:46,279 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:46,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:46,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:46,296 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:46,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:46,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:46,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:46,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:46,330 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:46,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:46,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:46,347 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:46,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:46,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:46,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:46,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:46,382 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:46,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:46,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:46,399 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:46,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:46,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:46,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:46,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:46,434 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:46,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:46,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:46,451 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:46,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:46,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:46,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:46,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:46,486 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:46,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:46,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:46,503 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:46,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:46,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:46,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:46,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:46,538 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:46,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:46,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:46,555 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:46,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:46,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:46,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:46,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:46,589 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:46,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:46,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:46,606 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:46,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:46,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:46,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:46,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:46,641 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:46,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:46,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:46,658 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:46,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:46,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:46,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:46,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:46,693 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:46,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:46,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:46,710 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:46,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:46,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:46,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:46,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:46,745 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:46,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:46,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:46,762 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:46,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:46,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:46,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:46,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:46,797 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:46,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:46,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:46,815 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:46,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:46,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:46,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:46,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:46,849 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:46,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:46,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:46,866 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:46,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:46,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:46,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:46,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:46,901 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:46,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:46,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:46,918 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:46,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:46,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:46,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:46,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:46,953 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:46,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:46,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:46,971 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:46,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:46,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:46,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:46,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:47,007 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:47,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:47,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:47,025 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:47,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:47,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:47,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:47,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:47,060 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:47,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:47,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:47,077 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:47,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:47,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:47,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:47,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:47,112 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:47,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:47,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:47,130 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:47,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:47,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:47,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:47,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:47,165 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:47,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:47,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:47,182 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:47,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:47,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:47,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:47,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:47,218 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:47,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:47,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:47,235 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:47,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:47,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:47,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:47,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:47,269 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:47,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:47,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:47,286 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:47,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:47,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:47,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:47,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:47,319 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:47,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:47,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:47,336 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:47,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:47,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:47,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:47,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:47,370 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:47,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:47,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:47,387 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:47,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:47,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:47,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:47,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:47,423 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:47,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:47,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:47,440 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:47,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:47,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:47,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:47,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:47,475 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:47,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:47,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:47,498 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:47,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:47,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:47,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:47,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:47,530 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:47,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:47,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:47,547 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:47,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:47,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:47,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:47,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:47,579 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:47,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:47,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:47,596 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:47,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:47,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:47,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:47,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:47,628 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:47,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:47,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:47,645 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:47,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:47,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:47,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:47,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:47,677 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:47,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:47,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:47,694 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:47,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:47,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:47,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:47,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:47,726 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:47,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:47,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:47,743 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:47,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:47,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:47,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:47,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:47,776 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:47,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:47,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:47,793 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:47,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:47,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:47,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:47,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:47,825 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:47,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:47,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:47,843 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:47,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:47,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:47,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:47,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:47,875 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:47,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:47,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:47,893 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:47,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:47,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:47,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:47,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:47,925 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:47,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:47,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:47,942 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:47,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:47,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:47,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:47,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:47,974 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:47,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:47,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:47,992 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:47,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:47,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:47,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:47,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:48,024 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:48,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:48,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:48,041 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:48,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:48,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:48,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:48,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:48,074 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:48,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:48,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:48,091 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:48,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:48,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:48,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:48,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:48,123 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:48,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:48,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:48,141 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:48,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:48,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:48,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:48,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:48,173 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:48,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:48,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:48,190 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:48,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:48,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:48,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:48,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:48,223 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:48,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:48,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:48,240 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:48,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:48,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:48,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:48,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:48,273 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:48,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:48,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:48,290 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:48,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:48,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:48,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:48,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:48,323 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:48,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:48,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:48,340 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:48,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:48,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:48,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:48,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:48,373 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:48,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:48,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:48,390 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:48,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:48,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:48,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:48,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:48,423 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:48,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:48,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:48,441 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:48,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:48,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:48,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:48,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:48,474 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:48,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:48,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:48,491 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:48,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:48,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:48,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:48,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:48,525 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:48,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:48,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:48,542 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:48,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:48,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:48,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:48,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:48,575 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:48,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:48,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:48,593 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:48,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:48,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:48,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:48,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:48,626 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:48,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:48,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:48,644 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:48,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:48,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:48,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:48,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:48,677 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:48,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:48,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:48,694 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:48,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:48,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:48,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:48,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:48,728 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:48,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:48,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:48,746 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:48,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:48,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:48,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:48,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:48,780 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:48,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:48,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:48,798 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:48,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:48,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:48,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:48,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:48,832 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:48,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:48,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:48,849 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:48,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:48,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:48,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:48,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:48,883 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:48,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:48,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:48,901 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:48,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:48,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:48,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:48,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:48,935 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:48,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:48,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:48,953 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:48,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:48,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:48,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:48,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:48,986 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:49,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:49,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:49,004 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:49,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:49,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:49,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:49,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:49,038 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:49,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:49,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:49,056 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:49,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:49,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:49,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:49,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:49,090 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:49,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:49,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:49,109 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:49,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:49,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:49,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:49,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:49,143 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:49,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:49,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:49,160 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:49,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:49,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:49,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:49,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:49,194 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:49,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:49,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:49,211 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:49,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:49,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:49,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:49,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:49,246 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:49,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:49,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:49,263 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:49,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:49,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:49,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:49,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:49,297 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:49,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:49,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:49,315 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:49,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:49,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:49,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:49,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:49,348 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:49,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:49,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:49,365 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:49,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:49,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:49,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:49,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:49,399 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:49,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:49,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:49,416 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:49,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:49,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:49,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:49,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:49,450 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:49,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:49,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:49,467 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:49,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:49,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:49,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:49,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:49,501 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:49,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:49,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:49,518 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:49,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:49,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:49,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:49,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:49,552 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:49,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:49,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:49,570 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:49,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:49,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:49,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:49,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:49,604 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:49,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:49,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:49,621 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:49,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:49,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:49,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:49,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:49,655 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:49,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:49,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:49,671 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:49,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:49,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:49,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:49,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:49,705 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:49,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:49,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:49,723 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:49,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:49,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:49,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:49,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:49,757 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:49,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:49,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:49,775 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:49,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:49,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:49,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:49,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:49,810 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:49,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:49,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:49,827 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:49,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:49,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:49,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:49,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:49,862 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:49,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:49,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:49,880 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:49,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:49,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:49,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:49,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:49,914 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:49,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:49,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:49,932 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:49,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:49,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:49,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:49,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:49,967 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:49,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:49,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:49,984 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:49,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:49,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:49,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:49,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:50,019 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:50,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:50,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:50,036 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:50,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:50,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:50,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:50,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:50,071 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:50,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:50,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:50,088 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:50,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:50,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:50,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:50,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:50,122 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:50,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:50,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:50,139 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:50,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:50,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:50,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:50,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:50,174 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:50,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:50,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:50,191 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:50,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:50,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:50,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:50,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:50,226 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:50,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:50,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:50,243 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:50,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:50,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:50,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:50,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:50,278 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:50,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:50,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:50,295 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:50,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:50,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:50,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:50,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:50,330 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:50,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:50,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:50,347 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:50,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:50,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:50,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:50,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:50,382 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:50,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:50,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:50,399 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:50,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:50,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:50,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:50,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:50,433 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:50,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:50,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:50,451 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:50,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:50,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:50,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:50,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:50,485 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:50,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:50,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:50,503 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:50,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:50,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:50,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:50,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:50,538 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:50,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:50,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:50,555 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:50,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:50,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:50,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:50,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:50,590 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:50,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:50,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:50,607 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:50,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:50,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:50,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:50,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:50,642 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:50,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:50,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:50,659 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:50,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:50,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:50,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:50,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:50,695 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:50,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:50,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:50,712 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:50,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:50,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:50,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:50,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:50,747 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:50,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:50,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:50,764 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:50,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:50,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:50,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:50,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:50,799 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:50,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:50,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:50,817 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:50,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:50,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:50,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:50,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:50,852 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:50,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:50,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:50,869 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:50,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:50,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:50,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:50,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:50,905 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:50,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:50,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:50,922 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:50,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:50,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:50,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:50,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:50,958 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:50,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:50,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:50,975 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:50,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:50,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:50,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:50,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:51,011 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:51,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:51,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:51,034 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:51,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:51,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:51,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:51,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:51,066 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:51,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:51,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:51,083 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:51,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:51,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:51,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:51,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:51,115 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:51,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:51,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:51,132 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:51,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:51,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:51,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:51,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:51,164 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:51,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:51,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:51,181 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:51,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:51,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:51,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:51,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:51,213 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:51,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:51,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:51,230 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:51,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:51,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:51,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:51,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:51,262 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:51,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:51,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:51,279 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:51,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:51,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:51,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:51,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:51,311 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:51,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:51,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:51,328 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:51,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:51,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:51,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:51,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:51,361 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:51,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:51,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:51,378 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:51,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:51,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:51,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:51,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:51,410 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:51,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:51,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:51,427 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:51,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:51,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:51,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:51,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:51,459 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:51,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:51,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:51,477 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:51,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:51,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:51,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:51,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:51,509 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:51,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:51,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:51,526 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:51,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:51,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:51,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:51,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:51,559 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:51,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:51,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:51,576 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:51,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:51,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:51,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:51,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:51,608 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:51,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:51,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:51,625 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:51,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:51,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:51,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:51,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:51,658 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:51,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:51,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:51,675 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:51,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:51,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:51,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:51,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:51,707 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:51,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:51,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:51,725 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:51,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:51,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:51,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:51,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:51,767 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:51,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:51,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:51,785 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:51,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:51,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:51,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:51,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:51,818 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:51,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:51,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:51,835 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:51,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:51,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:51,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:51,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:51,868 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:51,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:51,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:51,885 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:51,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:51,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:51,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:51,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:51,918 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:51,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:51,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:51,935 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:51,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:51,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:51,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:51,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:51,968 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:51,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:51,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:51,985 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:51,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:51,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:51,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:51,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:52,018 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:52,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:52,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:52,035 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:52,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:52,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:52,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:52,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:52,068 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:52,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:52,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:52,085 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:52,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:52,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:52,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:52,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:52,119 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:52,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:52,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:52,136 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:52,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:52,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:52,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:52,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:52,170 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:52,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:52,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:52,188 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:52,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:52,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:52,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:52,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:52,222 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:52,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:52,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:52,239 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:52,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:52,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:52,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:52,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:52,273 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:52,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:52,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:52,290 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:52,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:52,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:52,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:52,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:52,324 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:52,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:52,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:52,341 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:52,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:52,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:52,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:52,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:52,374 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:52,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:52,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:52,391 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:52,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:52,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:52,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:52,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:52,424 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:52,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:52,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:52,442 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:52,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:52,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:52,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:52,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:52,475 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:52,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:52,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:52,492 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:52,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:52,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:52,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:52,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:52,526 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:52,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:52,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:52,543 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:52,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:52,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:52,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:52,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:52,576 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:52,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:52,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:52,594 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:52,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:52,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:52,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:52,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:52,627 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:52,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:52,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:52,644 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:52,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:52,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:52,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:52,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:52,677 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:52,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:52,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:52,694 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:52,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:52,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:52,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:52,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:52,726 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:52,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:52,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:52,742 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:52,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:52,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:52,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:52,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:52,775 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:52,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:52,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:52,792 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:52,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:52,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:52,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:52,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:52,825 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:52,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:52,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:52,843 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:52,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:52,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:52,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:52,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:52,876 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:52,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:52,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:52,894 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:52,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:52,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:52,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:52,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:52,927 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:52,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:52,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:52,945 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:52,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:52,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:52,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:52,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:52,979 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:52,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:52,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:52,996 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:52,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:52,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:52,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:53,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:53,030 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:53,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:53,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:53,048 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:53,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:53,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:53,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:53,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:53,082 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:53,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:53,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:53,099 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:53,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:53,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:53,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:53,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:53,133 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:53,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:53,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:53,150 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:53,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:53,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:53,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:53,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:53,184 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:53,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:53,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:53,202 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:53,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:53,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:53,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:53,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:53,236 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:53,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:53,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:53,253 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:53,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:53,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:53,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:53,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:53,287 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:53,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:53,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:53,305 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:53,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:53,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:53,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:53,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:53,339 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:53,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:53,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:53,356 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:53,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:53,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:53,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:53,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:53,391 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:53,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:53,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:53,408 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:53,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:53,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:53,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:53,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:53,443 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:53,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:53,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:53,460 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:53,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:53,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:53,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:53,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:53,495 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:53,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:53,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:53,512 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:53,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:53,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:53,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:53,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:53,547 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:53,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:53,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:53,564 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:53,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:53,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:53,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:53,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:53,597 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:53,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:53,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:53,614 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:53,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:53,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:53,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:53,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:53,648 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:53,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:53,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:53,664 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:53,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:53,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:53,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:53,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:53,699 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:53,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:53,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:53,716 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:53,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:53,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:53,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:53,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:53,752 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:53,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:53,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:53,769 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:53,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:53,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:53,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:53,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:53,804 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:53,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:53,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:53,822 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:53,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:53,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:53,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:53,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:53,857 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:53,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:53,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:53,875 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:53,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:53,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:53,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:53,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:53,910 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:53,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:53,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:53,928 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:53,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:53,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:53,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:53,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:53,963 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:53,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:53,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:53,981 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:53,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:53,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:53,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:53,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:54,016 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:54,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:54,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:54,034 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:54,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:54,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:54,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:54,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:54,071 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:54,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:54,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:54,089 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:54,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:54,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:54,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:54,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:54,125 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:54,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:54,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:54,143 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:54,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:54,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:54,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:54,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:54,179 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:54,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:54,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:54,196 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:54,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:54,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:54,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:54,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:54,232 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:54,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:54,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:54,249 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:54,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:54,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:54,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:54,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:54,285 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:54,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:54,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:54,302 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:54,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:54,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:54,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:54,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:54,337 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:54,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:54,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:54,355 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:54,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:54,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:54,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:54,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:54,390 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:54,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:54,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:54,407 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:54,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:54,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:54,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:54,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:54,443 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:54,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:54,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:54,460 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:54,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:54,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:54,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:54,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:54,496 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:54,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:54,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:54,514 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:54,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:54,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:54,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:54,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:54,550 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:54,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:54,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:54,574 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:54,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:54,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:54,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:54,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:54,606 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:54,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:54,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:54,623 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:54,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:54,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:54,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:54,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:54,655 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:54,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:54,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:54,673 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:54,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:54,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:54,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:54,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:54,704 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:54,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:54,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:54,722 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:54,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:54,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:54,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:54,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:54,754 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:54,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:54,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:54,771 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:54,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:54,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:54,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:54,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:54,803 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:54,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:54,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:54,820 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:54,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:54,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:54,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:54,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:54,852 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:54,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:54,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:54,870 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:54,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:54,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:54,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:54,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:54,902 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:54,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:54,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:54,919 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:54,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:54,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:54,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:54,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:54,951 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:54,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:54,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:54,968 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:54,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:54,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:54,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:54,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:55,000 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:55,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:55,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:55,017 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:55,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:55,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:55,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:55,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:55,050 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:55,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:55,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:55,067 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:55,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:55,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:55,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:55,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:55,098 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:55,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:55,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:55,115 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:55,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:55,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:55,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:55,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:55,146 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:55,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:55,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:55,163 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:55,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:55,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:55,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:55,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:55,195 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:55,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:55,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:55,212 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:55,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:55,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:55,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:55,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:55,245 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:55,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:55,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:55,262 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:55,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:55,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:55,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:55,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:55,313 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:55,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:55,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:55,338 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:55,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:55,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:55,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:55,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:55,377 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:55,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:55,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:55,401 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:55,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:55,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:55,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:55,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:55,439 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:55,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:55,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:55,460 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:55,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:55,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:55,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:55,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:55,493 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:55,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:55,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:55,510 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:55,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:55,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:55,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:55,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:55,542 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:55,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:55,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:55,559 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:55,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:55,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:55,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:55,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:55,592 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:55,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:55,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:55,609 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:55,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:55,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:55,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:55,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:55,642 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:55,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:55,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:55,659 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:55,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:55,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:55,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:55,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:55,693 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:55,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:55,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:55,710 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:55,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:55,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:55,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:55,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:55,744 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:55,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:55,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:55,762 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:55,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:55,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:55,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:55,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:55,795 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:55,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:55,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:55,813 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:55,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:55,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:55,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:55,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:55,846 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:55,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:55,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:55,864 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:55,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:55,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:55,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:55,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:55,897 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:55,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:55,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:55,914 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:55,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:55,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:55,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:55,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:55,948 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:55,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:55,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:55,965 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:55,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:55,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:55,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:55,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:55,998 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:56,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:56,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:56,015 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:56,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:56,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:56,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:56,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:56,048 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:56,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:56,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:56,065 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:56,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:56,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:56,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:56,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:56,099 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:56,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:56,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:56,116 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:56,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:56,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:56,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:56,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:56,149 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:56,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:56,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:56,166 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:56,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:56,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:56,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:56,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:56,200 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:56,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:56,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:56,217 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:56,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:56,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:56,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:56,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:56,251 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:56,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:56,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:56,268 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:56,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:56,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:56,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:56,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:56,301 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:56,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:56,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:56,318 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:56,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:56,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:56,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:56,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:56,352 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:56,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:56,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:56,369 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:56,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:56,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:56,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:56,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:56,403 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:56,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:56,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:56,420 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:56,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:56,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:56,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:56,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:56,453 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:56,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:56,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:56,471 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:56,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:56,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:56,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:56,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:56,505 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:56,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:56,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:56,522 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:56,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:56,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:56,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:56,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:56,555 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:56,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:56,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:56,573 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:56,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:56,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:56,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:56,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:56,607 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:56,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:56,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:56,624 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:56,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:56,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:56,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:56,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:56,658 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:56,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:56,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:56,675 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:56,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:56,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:56,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:56,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:56,709 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:56,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:56,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:56,726 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:56,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:56,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:56,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:56,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:56,760 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:56,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:56,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:56,777 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:56,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:56,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:56,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:56,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:56,811 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:56,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:56,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:56,829 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:56,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:56,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:56,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:56,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:56,863 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:56,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:56,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:56,880 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:56,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:56,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:56,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:56,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:56,914 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:56,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:56,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:56,931 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:56,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:56,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:56,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:56,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:56,966 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:56,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:56,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:56,983 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:56,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:56,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:56,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:56,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:57,018 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:57,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:57,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:57,035 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:57,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:57,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:57,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:57,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:57,070 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:57,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:57,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:57,087 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:57,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:57,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:57,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:57,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:57,121 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:57,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:57,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:57,139 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:57,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:57,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:57,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:57,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:57,173 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:57,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:57,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:57,190 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:57,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:57,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:57,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:57,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:57,225 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:57,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:57,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:57,242 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:57,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:57,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:57,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:57,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:57,277 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:57,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:57,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:57,294 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:57,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:57,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:57,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:57,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:57,329 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:57,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:57,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:57,346 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:57,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:57,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:57,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:57,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:57,381 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:57,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:57,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:57,398 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:57,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:57,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:57,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:57,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:57,433 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:57,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:57,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:57,450 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:57,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:57,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:57,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:57,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:57,485 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:57,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:57,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:57,502 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:57,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:57,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:57,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:57,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:57,537 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:57,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:57,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:57,554 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:57,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:57,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:57,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:57,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:57,589 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:57,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:57,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:57,606 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:57,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:57,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:57,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:57,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:57,641 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:57,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:57,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:57,658 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:57,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:57,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:57,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:57,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:57,693 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:57,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:57,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:57,711 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:57,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:57,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:57,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:57,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:57,746 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:57,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:57,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:57,763 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:57,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:57,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:57,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:57,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:57,798 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:57,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:57,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:57,816 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:57,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:57,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:57,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:57,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:57,851 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:57,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:57,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:57,868 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:57,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:57,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:57,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:57,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:57,904 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:57,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:57,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:57,921 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:57,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:57,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:57,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:57,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:57,956 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:57,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:57,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:57,973 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:57,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:57,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:57,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:57,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:58,009 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:58,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:58,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:58,026 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:58,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:58,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:58,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:58,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:58,062 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:58,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:58,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:58,079 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:58,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:58,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:58,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:58,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:58,115 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:58,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:58,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:58,138 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:58,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:58,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:58,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:58,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:58,170 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:58,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:58,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:58,187 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:58,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:58,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:58,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:58,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:58,219 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:58,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:58,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:58,236 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:58,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:58,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:58,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:58,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:58,268 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:58,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:58,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:58,285 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:58,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:58,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:58,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:58,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:58,317 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:58,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:58,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:58,334 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:58,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:58,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:58,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:58,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:58,366 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:58,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:58,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:58,383 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:58,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:58,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:58,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:58,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:58,415 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:58,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:58,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:58,433 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:58,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:58,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:58,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:58,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:58,464 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:58,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:58,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:58,482 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:58,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:58,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:58,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:58,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:58,514 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:58,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:58,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:58,531 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:58,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:58,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:58,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:58,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:58,563 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:58,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:58,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:58,580 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:58,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:58,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:58,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:58,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:58,612 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:58,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:58,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:58,630 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:58,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:58,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:58,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:58,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:58,662 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:58,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:58,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:58,679 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:58,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:58,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:58,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:58,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:58,711 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:58,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:58,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:58,728 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:58,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:58,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:58,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:58,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:58,761 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:58,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:58,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:58,778 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:58,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:58,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:58,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:58,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:58,811 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:58,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:58,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:58,828 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:58,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:58,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:58,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:58,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:58,860 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:58,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:58,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:58,877 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:58,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:58,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:58,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:58,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:58,910 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:58,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:58,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:58,927 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:58,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:58,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:58,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:58,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:58,960 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:58,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:58,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:58,977 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:58,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:58,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:58,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:58,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:59,010 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:59,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:59,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:59,027 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:59,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:59,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:59,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:59,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:59,060 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:59,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:59,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:59,077 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:59,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:59,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:59,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:59,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:59,111 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:59,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:59,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:59,128 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:59,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:59,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:59,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:59,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:59,161 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:59,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:59,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:59,178 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:59,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:59,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:59,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:59,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:59,211 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:59,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:59,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:59,228 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:59,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:59,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:59,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:59,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:59,262 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:59,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:59,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:59,280 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:59,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:59,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:59,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:59,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:59,314 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:59,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:59,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:59,332 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:59,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:59,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:59,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:59,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:59,366 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:59,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:59,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:59,383 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:59,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:59,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:59,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:59,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:59,416 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:59,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:59,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:59,434 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:59,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:59,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:59,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:59,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:59,468 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:59,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:59,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:59,485 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:59,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:59,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:59,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:59,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:59,519 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:59,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:59,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:59,536 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:59,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:59,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:59,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:59,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:59,570 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:59,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:59,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:59,587 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:59,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:59,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:59,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:59,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:59,620 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:59,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:59,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:59,637 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:59,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:59,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:59,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:59,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:59,671 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:59,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:59,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:59,688 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:59,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:59,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:59,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:59,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:59,721 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:59,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:59,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:59,738 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:59,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:59,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:59,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:59,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:59,771 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:59,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:59,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:59,787 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:59,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:59,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:59,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:59,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:59,821 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:59,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:59,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:59,838 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:59,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:59,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:59,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:59,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:59,871 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:59,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:59,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:59,888 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:59,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:59,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:59,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:59,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:59,921 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:59,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:59,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:59,937 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:59,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:59,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:59,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:59,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:59,970 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:59,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:59,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:35:59,987 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:35:59,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:59,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:59,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:59,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:00,020 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:00,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:00,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:00,037 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:00,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:00,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:00,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:00,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:00,071 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:00,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:00,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:00,088 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:00,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:00,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:00,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:00,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:00,122 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:00,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:00,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:00,139 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:00,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:00,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:00,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:00,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:00,173 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:00,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:00,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:00,191 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:00,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:00,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:00,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:00,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:00,224 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:00,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:00,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:00,242 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:00,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:00,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:00,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:00,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:00,276 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:00,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:00,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:00,293 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:00,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:00,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:00,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:00,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:00,327 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:00,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:00,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:00,344 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:00,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:00,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:00,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:00,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:00,378 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:00,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:00,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:00,396 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:00,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:00,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:00,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:00,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:00,430 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:00,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:00,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:00,447 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:00,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:00,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:00,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:00,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:00,481 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:00,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:00,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:00,499 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:00,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:00,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:00,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:00,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:00,533 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:00,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:00,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:00,550 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:00,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:00,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:00,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:00,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:00,584 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:00,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:00,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:00,602 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:00,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:00,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:00,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:00,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:00,636 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:00,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:00,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:00,653 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:00,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:00,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:00,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:00,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:00,687 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:00,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:00,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:00,705 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:00,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:00,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:00,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:00,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:00,739 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:00,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:00,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:00,756 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:00,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:00,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:00,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:00,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:00,791 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:00,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:00,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:00,808 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:00,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:00,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:00,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:00,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:00,843 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:00,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:00,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:00,860 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:00,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:00,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:00,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:00,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:00,895 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:00,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:00,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:00,912 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:00,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:00,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:00,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:00,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:00,947 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:00,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:00,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:00,964 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:00,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:00,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:00,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:00,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:00,999 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:01,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:01,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:01,016 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:01,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:01,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:01,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:01,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:01,051 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:01,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:01,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:01,069 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:01,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:01,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:01,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:01,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:01,104 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:01,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:01,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:01,121 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:01,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:01,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:01,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:01,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:01,158 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:01,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:01,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:01,176 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:01,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:01,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:01,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:01,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:01,211 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:01,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:01,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:01,228 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:01,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:01,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:01,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:01,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:01,263 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:01,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:01,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:01,280 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:01,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:01,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:01,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:01,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:01,316 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:01,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:01,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:01,333 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:01,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:01,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:01,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:01,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:01,368 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:01,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:01,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:01,385 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:01,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:01,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:01,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:01,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:01,420 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:01,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:01,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:01,437 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:01,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:01,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:01,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:01,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:01,473 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:01,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:01,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:01,490 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:01,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:01,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:01,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:01,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:01,525 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:01,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:01,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:01,542 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:01,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:01,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:01,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:01,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:01,578 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:01,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:01,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:01,595 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:01,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:01,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:01,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:01,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:01,631 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:01,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:01,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:01,654 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:01,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:01,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:01,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:01,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:01,686 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:01,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:01,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:01,703 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:01,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:01,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:01,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:01,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:01,735 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:01,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:01,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:01,753 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:01,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:01,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:01,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:01,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:01,801 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:01,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:01,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:01,826 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:01,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:01,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:01,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:01,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:01,865 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:01,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:01,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:01,883 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:01,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:01,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:01,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:01,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:01,915 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:01,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:01,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:01,932 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:01,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:01,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:01,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:01,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:01,964 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:01,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:01,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:01,981 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:01,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:01,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:01,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:01,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:02,013 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:02,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:02,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:02,030 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:02,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:02,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:02,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:02,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:02,063 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:02,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:02,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:02,080 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:02,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:02,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:02,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:02,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:02,112 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:02,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:02,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:02,130 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:02,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:02,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:02,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:02,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:02,162 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:02,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:02,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:02,179 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:02,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:02,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:02,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:02,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:02,211 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:02,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:02,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:02,229 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:02,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:02,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:02,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:02,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:02,261 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:02,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:02,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:02,278 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:02,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:02,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:02,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:02,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:02,309 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:02,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:02,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:02,326 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:02,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:02,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:02,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:02,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:02,357 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:02,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:02,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:02,374 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:02,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:02,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:02,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:02,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:02,406 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:02,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:02,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:02,423 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:02,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:02,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:02,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:02,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:02,455 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:02,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:02,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:02,473 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:02,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:02,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:02,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:02,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:02,505 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:02,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:02,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:02,522 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:02,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:02,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:02,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:02,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:02,555 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:02,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:02,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:02,572 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:02,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:02,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:02,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:02,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:02,605 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:02,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:02,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:02,622 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:02,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:02,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:02,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:02,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:02,654 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:02,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:02,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:02,672 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:02,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:02,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:02,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:02,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:02,705 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:02,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:02,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:02,722 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:02,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:02,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:02,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:02,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:02,755 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:02,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:02,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:02,772 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:02,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:02,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:02,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:02,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:02,805 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:02,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:02,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:02,822 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:02,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:02,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:02,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:02,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:02,855 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:02,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:02,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:02,872 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:02,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:02,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:02,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:02,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:02,905 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:02,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:02,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:02,922 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:02,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:02,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:02,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:02,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:02,956 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:02,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:02,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:02,973 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:02,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:02,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:02,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:02,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:03,008 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:03,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:03,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:03,026 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:03,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:03,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:03,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:03,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:03,061 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:03,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:03,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:03,079 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:03,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:03,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:03,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:03,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:03,113 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:03,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:03,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:03,131 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:03,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:03,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:03,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:03,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:03,165 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:03,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:03,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:03,182 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:03,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:03,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:03,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:03,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:03,216 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:03,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:03,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:03,234 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:03,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:03,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:03,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:03,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:03,268 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:03,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:03,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:03,285 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:03,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:03,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:03,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:03,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:03,319 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:03,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:03,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:03,336 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:03,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:03,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:03,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:03,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:03,369 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:03,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:03,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:03,387 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:03,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:03,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:03,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:03,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:03,420 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:03,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:03,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:03,437 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:03,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:03,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:03,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:03,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:03,471 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:03,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:03,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:03,488 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:03,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:03,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:03,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:03,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:03,522 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:03,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:03,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:03,539 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:03,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:03,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:03,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:03,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:03,573 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:03,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:03,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:03,590 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:03,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:03,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:03,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:03,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:03,625 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:03,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:03,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:03,642 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:03,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:03,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:03,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:03,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:03,676 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:03,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:03,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:03,694 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:03,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:03,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:03,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:03,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:03,727 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:03,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:03,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:03,745 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:03,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:03,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:03,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:03,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:03,779 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:03,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:03,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:03,796 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:03,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:03,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:03,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:03,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:03,830 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:03,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:03,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:03,847 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:03,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:03,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:03,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:03,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:03,881 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:03,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:03,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:03,899 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:03,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:03,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:03,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:03,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:03,933 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:03,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:03,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:03,950 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:03,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:03,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:03,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:03,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:03,985 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:04,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:04,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:04,002 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:04,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:04,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:04,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:04,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:04,036 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:04,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:04,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:04,053 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:04,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:04,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:04,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:04,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:04,088 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:04,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:04,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:04,105 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:04,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:04,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:04,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:04,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:04,140 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:04,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:04,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:04,157 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:04,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:04,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:04,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:04,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:04,192 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:04,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:04,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:04,209 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:04,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:04,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:04,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:04,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:04,243 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:04,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:04,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:04,261 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:04,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:04,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:04,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:04,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:04,295 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:04,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:04,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:04,312 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:04,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:04,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:04,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:04,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:04,347 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:04,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:04,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:04,364 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:04,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:04,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:04,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:04,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:04,398 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:04,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:04,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:04,416 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:04,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:04,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:04,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:04,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:04,451 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:04,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:04,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:04,468 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:04,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:04,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:04,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:04,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:04,503 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:04,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:04,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:04,520 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:04,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:04,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:04,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:04,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:04,556 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:04,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:04,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:04,573 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:04,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:04,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:04,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:04,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:04,608 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:04,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:04,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:04,625 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:04,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:04,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:04,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:04,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:04,660 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:04,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:04,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:04,677 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:04,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:04,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:04,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:04,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:04,712 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:04,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:04,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:04,730 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:04,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:04,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:04,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:04,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:04,765 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:04,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:04,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:04,782 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:04,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:04,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:04,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:04,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:04,817 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:04,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:04,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:04,834 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:04,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:04,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:04,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:04,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:04,870 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:04,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:04,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:04,887 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:04,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:04,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:04,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:04,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:04,922 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:04,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:04,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:04,939 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:04,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:04,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:04,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:04,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:04,975 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:04,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:04,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:04,992 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:04,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:04,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:04,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:04,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:05,028 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:05,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:05,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:05,045 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:05,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:05,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:05,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:05,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:05,081 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:05,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:05,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:05,098 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:05,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:05,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:05,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:05,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:05,133 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:05,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:05,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:05,150 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:05,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:05,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:05,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:05,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:05,193 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:05,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:05,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:05,210 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:05,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:05,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:05,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:05,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:05,242 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:05,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:05,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:05,259 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:05,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:05,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:05,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:05,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:05,291 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:05,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:05,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:05,308 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:05,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:05,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:05,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:05,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:05,340 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:05,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:05,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:05,357 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:05,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:05,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:05,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:05,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:05,389 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:05,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:05,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:05,406 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:05,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:05,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:05,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:05,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:05,438 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:05,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:05,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:05,456 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:05,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:05,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:05,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:05,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:05,488 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:05,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:05,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:05,505 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:05,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:05,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:05,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:05,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:05,537 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:05,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:05,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:05,554 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:05,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:05,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:05,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:05,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:05,586 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:05,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:05,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:05,603 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:05,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:05,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:05,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:05,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:05,636 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:05,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:05,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:05,653 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:05,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:05,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:05,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:05,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:05,685 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:05,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:05,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:05,703 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:05,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:05,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:05,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:05,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:05,735 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:05,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:05,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:05,752 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:05,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:05,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:05,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:05,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:05,785 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:05,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:05,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:05,802 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:05,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:05,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:05,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:05,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:05,834 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:05,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:05,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:05,852 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:05,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:05,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:05,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:05,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:05,884 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:05,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:05,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:05,901 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:05,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:05,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:05,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:05,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:05,934 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:05,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:05,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:05,951 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:05,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:05,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:05,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:05,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:05,984 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:06,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:06,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:06,001 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:06,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:06,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:06,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:06,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:06,034 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:06,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:06,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:06,051 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:06,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:06,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:06,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:06,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:06,084 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:06,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:06,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:06,101 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:06,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:06,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:06,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:06,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:06,134 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:06,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:06,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:06,151 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:06,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:06,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:06,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:06,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:06,184 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:06,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:06,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:06,201 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:06,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:06,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:06,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:06,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:06,234 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:06,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:06,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:06,251 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:06,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:06,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:06,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:06,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:06,284 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:06,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:06,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:06,301 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:06,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:06,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:06,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:06,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:06,334 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:06,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:06,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:06,352 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:06,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:06,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:06,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:06,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:06,385 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:06,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:06,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:06,402 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:06,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:06,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:06,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:06,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:06,435 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:06,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:06,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:06,452 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:06,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:06,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:06,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:06,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:06,485 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:06,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:06,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:06,503 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:06,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:06,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:06,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:06,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:06,536 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:06,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:06,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:06,553 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:06,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:06,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:06,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:06,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:06,586 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:06,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:06,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:06,604 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:06,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:06,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:06,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:06,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:06,637 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:06,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:06,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:06,654 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:06,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:06,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:06,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:06,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:06,688 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:06,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:06,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:06,705 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:06,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:06,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:06,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:06,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:06,739 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:06,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:06,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:06,756 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:06,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:06,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:06,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:06,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:06,790 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:06,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:06,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:06,807 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:06,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:06,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:06,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:06,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:06,842 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:06,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:06,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:06,859 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:06,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:06,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:06,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:06,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:06,894 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:06,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:06,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:06,912 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:06,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:06,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:06,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:06,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:06,946 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:06,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:06,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:06,964 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:06,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:06,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:06,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:06,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:06,998 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:07,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:07,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:07,016 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:07,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:07,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:07,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:07,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:07,051 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:07,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:07,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:07,068 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:07,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:07,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:07,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:07,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:07,102 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:07,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:07,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:07,119 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:07,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:07,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:07,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:07,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:07,152 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:07,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:07,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:07,169 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:07,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:07,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:07,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:07,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:07,202 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:07,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:07,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:07,219 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:07,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:07,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:07,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:07,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:07,252 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:07,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:07,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:07,269 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:07,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:07,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:07,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:07,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:07,303 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:07,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:07,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:07,320 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:07,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:07,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:07,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:07,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:07,354 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:07,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:07,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:07,371 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:07,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:07,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:07,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:07,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:07,406 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:07,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:07,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:07,423 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:07,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:07,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:07,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:07,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:07,457 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:07,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:07,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:07,474 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:07,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:07,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:07,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:07,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:07,509 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:07,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:07,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:07,526 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:07,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:07,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:07,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:07,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:07,560 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:07,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:07,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:07,577 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:07,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:07,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:07,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:07,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:07,612 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:07,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:07,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:07,629 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:07,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:07,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:07,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:07,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:07,663 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:07,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:07,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:07,681 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:07,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:07,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:07,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:07,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:07,716 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:07,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:07,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:07,733 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:07,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:07,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:07,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:07,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:07,768 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:07,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:07,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:07,785 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:07,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:07,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:07,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:07,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:07,820 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:07,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:07,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:07,837 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:07,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:07,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:07,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:07,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:07,872 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:07,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:07,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:07,889 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:07,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:07,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:07,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:07,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:07,923 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:07,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:07,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:07,941 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:07,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:07,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:07,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:07,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:07,976 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:07,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:07,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:07,993 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:07,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:07,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:07,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:07,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:08,028 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:08,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:08,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:08,045 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:08,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:08,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:08,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:08,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:08,080 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:08,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:08,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:08,098 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:08,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:08,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:08,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:08,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:08,133 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:08,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:08,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:08,151 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:08,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:08,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:08,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:08,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:08,186 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:08,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:08,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:08,204 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:08,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:08,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:08,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:08,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:08,239 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:08,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:08,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:08,257 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:08,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:08,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:08,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:08,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:08,292 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:08,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:08,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:08,310 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:08,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:08,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:08,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:08,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:08,345 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:08,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:08,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:08,362 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:08,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:08,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:08,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:08,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:08,398 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:08,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:08,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:08,415 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:08,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:08,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:08,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:08,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:08,450 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:08,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:08,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:08,467 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:08,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:08,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:08,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:08,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:08,503 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:08,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:08,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:08,520 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:08,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:08,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:08,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:08,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:08,557 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:08,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:08,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:08,574 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:08,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:08,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:08,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:08,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:08,610 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:08,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:08,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 692 states and 1303 transitions. [2021-11-23 01:36:08,627 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1303 transitions. [2021-11-23 01:36:08,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:36:08,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:08,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:08,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:08,662 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked.