./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.03.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_b6ce412e-2d83-4f0f-91cd-83f36b62d611/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6ce412e-2d83-4f0f-91cd-83f36b62d611/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_b6ce412e-2d83-4f0f-91cd-83f36b62d611/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6ce412e-2d83-4f0f-91cd-83f36b62d611/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.03.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6ce412e-2d83-4f0f-91cd-83f36b62d611/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_b6ce412e-2d83-4f0f-91cd-83f36b62d611/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 d5746a53d1ab0f7d20d2e5362b7235e80167d7cee80ddadf160c57caf25829fe --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:50:24,717 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:50:24,720 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:50:24,766 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:50:24,767 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:50:24,769 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:50:24,771 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:50:24,774 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:50:24,778 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:50:24,781 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:50:24,782 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:50:24,784 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:50:24,785 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:50:24,787 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:50:24,789 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:50:24,791 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:50:24,792 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:50:24,794 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:50:24,796 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:50:24,800 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:50:24,802 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:50:24,804 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:50:24,806 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:50:24,807 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:50:24,813 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:50:24,813 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:50:24,814 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:50:24,815 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:50:24,816 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:50:24,818 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:50:24,818 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:50:24,819 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:50:24,821 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:50:24,822 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:50:24,824 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:50:24,824 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:50:24,825 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:50:24,826 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:50:24,827 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:50:24,828 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:50:24,829 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:50:24,831 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6ce412e-2d83-4f0f-91cd-83f36b62d611/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:50:24,876 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:50:24,880 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:50:24,883 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:50:24,885 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:50:24,886 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:50:24,887 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:50:24,888 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:50:24,888 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:50:24,892 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:50:24,893 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:50:24,893 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:50:24,893 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:50:24,894 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:50:24,894 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:50:24,894 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:50:24,895 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:50:24,895 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:50:24,895 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:50:24,895 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:50:24,897 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:50:24,897 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:50:24,898 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:50:24,898 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:50:24,898 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:50:24,899 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:50:24,899 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:50:24,899 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:50:24,899 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:50:24,900 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_b6ce412e-2d83-4f0f-91cd-83f36b62d611/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6ce412e-2d83-4f0f-91cd-83f36b62d611/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d5746a53d1ab0f7d20d2e5362b7235e80167d7cee80ddadf160c57caf25829fe [2021-11-23 00:50:25,248 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:50:25,290 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:50:25,294 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:50:25,295 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:50:25,297 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:50:25,299 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6ce412e-2d83-4f0f-91cd-83f36b62d611/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.03.cil-1.c [2021-11-23 00:50:25,408 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6ce412e-2d83-4f0f-91cd-83f36b62d611/bin/ukojak-LBtLqBUTdQ/data/754c39852/a4274c9411a045f3a72762d32ce90ad5/FLAGbf04491b1 [2021-11-23 00:50:26,043 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:50:26,044 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6ce412e-2d83-4f0f-91cd-83f36b62d611/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.03.cil-1.c [2021-11-23 00:50:26,066 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6ce412e-2d83-4f0f-91cd-83f36b62d611/bin/ukojak-LBtLqBUTdQ/data/754c39852/a4274c9411a045f3a72762d32ce90ad5/FLAGbf04491b1 [2021-11-23 00:50:26,385 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6ce412e-2d83-4f0f-91cd-83f36b62d611/bin/ukojak-LBtLqBUTdQ/data/754c39852/a4274c9411a045f3a72762d32ce90ad5 [2021-11-23 00:50:26,388 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:50:26,390 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:50:26,393 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:50:26,393 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:50:26,401 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:50:26,402 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:50:26" (1/1) ... [2021-11-23 00:50:26,410 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@249703d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:26, skipping insertion in model container [2021-11-23 00:50:26,411 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:50:26" (1/1) ... [2021-11-23 00:50:26,419 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:50:26,484 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:50:26,685 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_b6ce412e-2d83-4f0f-91cd-83f36b62d611/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.03.cil-1.c[913,926] [2021-11-23 00:50:26,731 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_b6ce412e-2d83-4f0f-91cd-83f36b62d611/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.03.cil-1.c[5977,5990] [2021-11-23 00:50:26,787 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:50:26,800 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:50:26,816 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_b6ce412e-2d83-4f0f-91cd-83f36b62d611/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.03.cil-1.c[913,926] [2021-11-23 00:50:26,841 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_b6ce412e-2d83-4f0f-91cd-83f36b62d611/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.03.cil-1.c[5977,5990] [2021-11-23 00:50:26,896 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:50:26,942 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:50:26,943 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:26 WrapperNode [2021-11-23 00:50:26,944 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:50:26,948 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:50:26,948 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:50:26,948 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:50:26,958 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:26" (1/1) ... [2021-11-23 00:50:26,986 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:26" (1/1) ... [2021-11-23 00:50:27,040 INFO L137 Inliner]: procedures = 54, calls = 58, calls flagged for inlining = 28, calls inlined = 28, statements flattened = 538 [2021-11-23 00:50:27,040 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:50:27,041 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:50:27,042 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:50:27,042 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:50:27,053 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:26" (1/1) ... [2021-11-23 00:50:27,054 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:26" (1/1) ... [2021-11-23 00:50:27,071 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:26" (1/1) ... [2021-11-23 00:50:27,071 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:26" (1/1) ... [2021-11-23 00:50:27,085 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:26" (1/1) ... [2021-11-23 00:50:27,099 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:26" (1/1) ... [2021-11-23 00:50:27,103 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:26" (1/1) ... [2021-11-23 00:50:27,111 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:50:27,112 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:50:27,112 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:50:27,112 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:50:27,113 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:26" (1/1) ... [2021-11-23 00:50:27,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:50:27,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6ce412e-2d83-4f0f-91cd-83f36b62d611/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:50:27,174 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6ce412e-2d83-4f0f-91cd-83f36b62d611/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:50:27,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6ce412e-2d83-4f0f-91cd-83f36b62d611/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:50:27,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:50:27,267 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2021-11-23 00:50:27,267 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2021-11-23 00:50:27,267 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify_threads [2021-11-23 00:50:27,267 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify_threads [2021-11-23 00:50:27,268 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread1 [2021-11-23 00:50:27,268 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread1 [2021-11-23 00:50:27,268 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread2 [2021-11-23 00:50:27,268 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread2 [2021-11-23 00:50:27,268 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events2 [2021-11-23 00:50:27,268 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events2 [2021-11-23 00:50:27,269 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads2 [2021-11-23 00:50:27,269 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads2 [2021-11-23 00:50:27,269 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels2 [2021-11-23 00:50:27,269 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels2 [2021-11-23 00:50:27,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:50:27,269 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events2 [2021-11-23 00:50:27,270 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events2 [2021-11-23 00:50:27,270 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:50:27,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:50:27,270 INFO L130 BoogieDeclarations]: Found specification of procedure error1 [2021-11-23 00:50:27,270 INFO L138 BoogieDeclarations]: Found implementation of procedure error1 [2021-11-23 00:50:27,270 INFO L130 BoogieDeclarations]: Found specification of procedure error2 [2021-11-23 00:50:27,270 INFO L138 BoogieDeclarations]: Found implementation of procedure error2 [2021-11-23 00:50:27,372 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:50:27,374 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:50:28,134 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:50:28,396 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:50:28,396 INFO L301 CfgBuilder]: Removed 10 assume(true) statements. [2021-11-23 00:50:28,399 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:50:28 BoogieIcfgContainer [2021-11-23 00:50:28,400 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:50:28,401 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:50:28,401 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:50:28,412 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:50:28,412 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:50:28" (1/1) ... [2021-11-23 00:50:28,423 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:50:28,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 146 states and 217 transitions. [2021-11-23 00:50:28,494 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 217 transitions. [2021-11-23 00:50:28,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:50:28,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:28,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 151 states and 223 transitions. [2021-11-23 00:50:28,837 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 223 transitions. [2021-11-23 00:50:28,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 00:50:28,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:29,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 161 states and 243 transitions. [2021-11-23 00:50:29,170 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 243 transitions. [2021-11-23 00:50:29,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:50:29,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:29,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 173 states and 266 transitions. [2021-11-23 00:50:29,517 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 266 transitions. [2021-11-23 00:50:29,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 00:50:29,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:29,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 173 states and 265 transitions. [2021-11-23 00:50:29,619 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 265 transitions. [2021-11-23 00:50:29,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 00:50:29,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:30,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 176 states and 271 transitions. [2021-11-23 00:50:30,322 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 271 transitions. [2021-11-23 00:50:30,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:50:30,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:31,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 184 states and 286 transitions. [2021-11-23 00:50:31,131 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 286 transitions. [2021-11-23 00:50:31,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:50:31,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,203 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 00:50:32,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 192 states and 301 transitions. [2021-11-23 00:50:32,105 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 301 transitions. [2021-11-23 00:50:32,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 00:50:32,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,144 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 00:50:32,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 194 states and 305 transitions. [2021-11-23 00:50:32,440 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 305 transitions. [2021-11-23 00:50:32,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-23 00:50:32,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:32,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 204 states and 323 transitions. [2021-11-23 00:50:32,774 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 323 transitions. [2021-11-23 00:50:32,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-23 00:50:32,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:32,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 205 states and 323 transitions. [2021-11-23 00:50:32,842 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 323 transitions. [2021-11-23 00:50:32,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-23 00:50:32,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:32,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 206 states and 323 transitions. [2021-11-23 00:50:32,908 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 323 transitions. [2021-11-23 00:50:32,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-23 00:50:32,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:33,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 207 states and 323 transitions. [2021-11-23 00:50:33,010 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 323 transitions. [2021-11-23 00:50:33,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-23 00:50:33,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:33,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 213 states and 334 transitions. [2021-11-23 00:50:33,603 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 334 transitions. [2021-11-23 00:50:33,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-23 00:50:33,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:33,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 214 states and 334 transitions. [2021-11-23 00:50:33,654 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 334 transitions. [2021-11-23 00:50:33,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-23 00:50:33,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:33,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 222 states and 349 transitions. [2021-11-23 00:50:33,729 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 349 transitions. [2021-11-23 00:50:33,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 00:50:33,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,757 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 00:50:33,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 226 states and 354 transitions. [2021-11-23 00:50:33,839 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 354 transitions. [2021-11-23 00:50:33,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 00:50:33,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,943 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 00:50:34,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 233 states and 370 transitions. [2021-11-23 00:50:34,504 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 370 transitions. [2021-11-23 00:50:34,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:50:34,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,549 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 00:50:34,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 240 states and 387 transitions. [2021-11-23 00:50:34,943 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 387 transitions. [2021-11-23 00:50:34,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:50:34,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,970 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 00:50:35,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 242 states and 390 transitions. [2021-11-23 00:50:35,080 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 390 transitions. [2021-11-23 00:50:35,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:50:35,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,408 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 00:50:35,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 251 states and 405 transitions. [2021-11-23 00:50:35,833 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 405 transitions. [2021-11-23 00:50:35,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:50:35,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,885 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 00:50:35,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 252 states and 405 transitions. [2021-11-23 00:50:35,908 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 405 transitions. [2021-11-23 00:50:35,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:50:35,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,936 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 00:50:36,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 261 states and 420 transitions. [2021-11-23 00:50:36,640 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 420 transitions. [2021-11-23 00:50:36,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:50:36,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,668 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 00:50:36,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 261 states and 419 transitions. [2021-11-23 00:50:36,685 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 419 transitions. [2021-11-23 00:50:36,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:50:36,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,856 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 00:50:38,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 274 states and 453 transitions. [2021-11-23 00:50:38,299 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 453 transitions. [2021-11-23 00:50:38,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:50:38,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,351 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 00:50:39,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 280 states and 464 transitions. [2021-11-23 00:50:39,072 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 464 transitions. [2021-11-23 00:50:39,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:50:39,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,112 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 00:50:39,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 286 states and 476 transitions. [2021-11-23 00:50:39,634 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 476 transitions. [2021-11-23 00:50:39,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:50:39,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,963 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 00:50:42,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 303 states and 515 transitions. [2021-11-23 00:50:42,113 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 515 transitions. [2021-11-23 00:50:42,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:50:42,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,360 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 00:50:44,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 305 states and 520 transitions. [2021-11-23 00:50:44,076 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 520 transitions. [2021-11-23 00:50:44,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:50:44,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,312 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 00:50:46,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 313 states and 538 transitions. [2021-11-23 00:50:46,976 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 538 transitions. [2021-11-23 00:50:46,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:50:46,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,394 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 00:50:53,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:53,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 339 states and 597 transitions. [2021-11-23 00:50:53,339 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 597 transitions. [2021-11-23 00:50:53,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:50:53,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:53,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:53,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:53,376 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 00:50:54,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:54,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 343 states and 604 transitions. [2021-11-23 00:50:54,058 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 604 transitions. [2021-11-23 00:50:54,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:50:54,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:54,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:54,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:54,083 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 00:50:54,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:54,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 349 states and 615 transitions. [2021-11-23 00:50:54,867 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 615 transitions. [2021-11-23 00:50:54,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:50:54,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:54,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:54,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:54,894 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 00:50:55,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:55,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 355 states and 628 transitions. [2021-11-23 00:50:55,807 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 628 transitions. [2021-11-23 00:50:55,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 00:50:55,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:55,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:55,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:55,841 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 00:50:56,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:56,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 356 states and 629 transitions. [2021-11-23 00:50:56,058 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 629 transitions. [2021-11-23 00:50:56,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 00:50:56,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:56,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:56,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:56,687 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 00:51:01,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:01,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 375 states and 675 transitions. [2021-11-23 00:51:01,499 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 675 transitions. [2021-11-23 00:51:01,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 00:51:01,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:01,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:01,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:01,562 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 00:51:01,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:01,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 376 states and 676 transitions. [2021-11-23 00:51:01,583 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 676 transitions. [2021-11-23 00:51:01,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 00:51:01,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:01,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:01,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:01,618 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 00:51:02,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:02,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 378 states and 681 transitions. [2021-11-23 00:51:02,268 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 681 transitions. [2021-11-23 00:51:02,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 00:51:02,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:02,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:02,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:02,305 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 00:51:02,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:02,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 379 states and 682 transitions. [2021-11-23 00:51:02,568 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 682 transitions. [2021-11-23 00:51:02,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 00:51:02,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:02,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:02,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:02,628 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 00:51:02,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:02,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 370 states and 662 transitions. [2021-11-23 00:51:02,650 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 662 transitions. [2021-11-23 00:51:02,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 00:51:02,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:02,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:02,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:02,689 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 00:51:04,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:04,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 377 states and 679 transitions. [2021-11-23 00:51:04,784 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 679 transitions. [2021-11-23 00:51:04,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:51:04,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:04,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:04,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:04,823 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 00:51:05,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:05,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 378 states and 680 transitions. [2021-11-23 00:51:05,096 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 680 transitions. [2021-11-23 00:51:05,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:51:05,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:05,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:05,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:05,322 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 00:51:07,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:07,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 388 states and 707 transitions. [2021-11-23 00:51:07,109 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 707 transitions. [2021-11-23 00:51:07,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:51:07,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:07,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:07,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:07,159 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 00:51:07,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:07,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 389 states and 708 transitions. [2021-11-23 00:51:07,180 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 708 transitions. [2021-11-23 00:51:07,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:51:07,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:07,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:07,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:07,215 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 00:51:07,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:07,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 390 states and 709 transitions. [2021-11-23 00:51:07,496 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 709 transitions. [2021-11-23 00:51:07,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:51:07,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:07,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:07,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:07,530 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 00:51:08,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:08,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 382 states and 691 transitions. [2021-11-23 00:51:08,191 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 691 transitions. [2021-11-23 00:51:08,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:51:08,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:08,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:08,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:08,219 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 00:51:09,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:09,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 383 states and 695 transitions. [2021-11-23 00:51:09,022 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 695 transitions. [2021-11-23 00:51:09,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:51:09,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:09,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:09,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:09,050 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 00:51:09,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:09,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 384 states and 698 transitions. [2021-11-23 00:51:09,676 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 698 transitions. [2021-11-23 00:51:09,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:51:09,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:09,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:09,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:09,707 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 00:51:10,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:10,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 385 states and 703 transitions. [2021-11-23 00:51:10,303 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 703 transitions. [2021-11-23 00:51:10,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:51:10,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:10,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:10,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:10,351 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 00:51:10,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:10,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 387 states and 707 transitions. [2021-11-23 00:51:10,375 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 707 transitions. [2021-11-23 00:51:10,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:51:10,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:10,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:10,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:10,408 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 00:51:10,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:10,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 388 states and 711 transitions. [2021-11-23 00:51:10,424 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 711 transitions. [2021-11-23 00:51:10,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:51:10,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:10,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:10,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:10,458 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 00:51:11,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:11,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 393 states and 723 transitions. [2021-11-23 00:51:11,870 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 723 transitions. [2021-11-23 00:51:11,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:51:11,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:11,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:11,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:11,906 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 00:51:11,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:11,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 395 states and 727 transitions. [2021-11-23 00:51:11,926 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 727 transitions. [2021-11-23 00:51:11,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:51:11,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:11,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:11,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:11,960 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 00:51:11,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:11,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 397 states and 731 transitions. [2021-11-23 00:51:11,979 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 731 transitions. [2021-11-23 00:51:11,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:51:11,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:11,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:11,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:12,210 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 00:51:14,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:14,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 406 states and 753 transitions. [2021-11-23 00:51:14,242 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 753 transitions. [2021-11-23 00:51:14,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:51:14,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:14,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:14,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:14,272 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:51:14,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:14,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 406 states and 752 transitions. [2021-11-23 00:51:14,290 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 752 transitions. [2021-11-23 00:51:14,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:51:14,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:14,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:14,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:14,325 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 00:51:14,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:14,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 407 states and 753 transitions. [2021-11-23 00:51:14,346 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 753 transitions. [2021-11-23 00:51:14,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:51:14,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:14,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:14,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:14,380 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 00:51:14,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:14,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 409 states and 761 transitions. [2021-11-23 00:51:14,407 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 761 transitions. [2021-11-23 00:51:14,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:51:14,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:14,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:14,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:14,636 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 00:51:17,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:17,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 420 states and 790 transitions. [2021-11-23 00:51:17,757 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 790 transitions. [2021-11-23 00:51:17,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:51:17,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:17,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:17,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:18,627 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 00:51:28,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:28,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 444 states and 851 transitions. [2021-11-23 00:51:28,551 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 851 transitions. [2021-11-23 00:51:28,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:51:28,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:28,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:28,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:28,584 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 00:51:29,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:29,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 445 states and 853 transitions. [2021-11-23 00:51:29,317 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 853 transitions. [2021-11-23 00:51:29,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:51:29,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:29,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:29,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:29,359 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 00:51:30,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:30,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 449 states and 862 transitions. [2021-11-23 00:51:30,712 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 862 transitions. [2021-11-23 00:51:30,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:51:30,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:30,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:30,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:30,757 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 00:51:32,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:32,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 452 states and 867 transitions. [2021-11-23 00:51:32,635 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 867 transitions. [2021-11-23 00:51:32,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:51:32,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:32,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:32,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:32,667 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 00:51:33,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:33,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 454 states and 873 transitions. [2021-11-23 00:51:33,995 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 873 transitions. [2021-11-23 00:51:33,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:51:33,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:33,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:34,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:34,027 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 00:51:37,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:37,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 461 states and 890 transitions. [2021-11-23 00:51:37,386 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 890 transitions. [2021-11-23 00:51:37,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:51:37,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:37,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:37,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:37,897 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 00:51:43,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:43,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 476 states and 927 transitions. [2021-11-23 00:51:43,876 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 927 transitions. [2021-11-23 00:51:43,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:51:43,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:43,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:43,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:43,908 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 00:51:44,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:44,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 477 states and 929 transitions. [2021-11-23 00:51:44,789 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 929 transitions. [2021-11-23 00:51:44,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:51:44,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:44,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:44,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:45,863 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 00:51:48,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:48,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 479 states and 936 transitions. [2021-11-23 00:51:48,408 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 936 transitions. [2021-11-23 00:51:48,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:51:48,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:48,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:48,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:49,476 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 00:51:51,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:51,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 479 states and 935 transitions. [2021-11-23 00:51:51,713 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 935 transitions. [2021-11-23 00:51:51,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:51:51,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:51,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:51,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:51,759 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 00:51:53,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:53,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 479 states and 934 transitions. [2021-11-23 00:51:53,353 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 934 transitions. [2021-11-23 00:51:53,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:51:53,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:53,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:53,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:53,391 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 00:51:53,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:53,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 480 states and 935 transitions. [2021-11-23 00:51:53,978 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 935 transitions. [2021-11-23 00:51:53,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:51:53,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:53,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:53,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:54,254 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 00:51:59,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:59,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 493 states and 979 transitions. [2021-11-23 00:51:59,522 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 979 transitions. [2021-11-23 00:51:59,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:51:59,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:59,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:59,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:59,553 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 00:51:59,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:59,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 494 states and 981 transitions. [2021-11-23 00:51:59,944 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 981 transitions. [2021-11-23 00:51:59,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:51:59,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:59,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:59,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:59,974 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 00:52:00,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:00,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 496 states and 985 transitions. [2021-11-23 00:52:00,004 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 985 transitions. [2021-11-23 00:52:00,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:52:00,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:00,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:00,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:00,038 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 00:52:00,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:00,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 498 states and 988 transitions. [2021-11-23 00:52:00,520 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 988 transitions. [2021-11-23 00:52:00,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:52:00,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:00,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:00,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:00,553 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 00:52:00,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:00,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 500 states and 992 transitions. [2021-11-23 00:52:00,577 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 992 transitions. [2021-11-23 00:52:00,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:52:00,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:00,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:00,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:00,608 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 00:52:03,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:03,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 505 states and 1002 transitions. [2021-11-23 00:52:03,844 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 1002 transitions. [2021-11-23 00:52:03,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:52:03,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:03,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:03,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:03,879 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 00:52:04,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:04,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 506 states and 1003 transitions. [2021-11-23 00:52:04,440 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1003 transitions. [2021-11-23 00:52:04,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:52:04,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:04,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:04,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:04,469 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 00:52:05,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:05,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 498 states and 985 transitions. [2021-11-23 00:52:05,318 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 985 transitions. [2021-11-23 00:52:05,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:52:05,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:05,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:05,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:05,361 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 00:52:05,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:05,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 496 states and 981 transitions. [2021-11-23 00:52:05,748 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 981 transitions. [2021-11-23 00:52:05,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:52:05,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:05,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:05,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:05,774 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 00:52:06,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:06,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 501 states and 989 transitions. [2021-11-23 00:52:06,505 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 989 transitions. [2021-11-23 00:52:06,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:52:06,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:06,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:06,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:06,534 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 00:52:06,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:06,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 503 states and 992 transitions. [2021-11-23 00:52:06,572 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 992 transitions. [2021-11-23 00:52:06,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:52:06,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:06,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:06,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:06,615 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 00:52:06,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:06,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 504 states and 994 transitions. [2021-11-23 00:52:06,745 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 994 transitions. [2021-11-23 00:52:06,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:52:06,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:06,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:06,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:06,780 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 00:52:10,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:10,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 511 states and 1021 transitions. [2021-11-23 00:52:10,846 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 1021 transitions. [2021-11-23 00:52:10,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:52:10,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:10,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:10,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:10,867 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 00:52:11,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:11,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 516 states and 1035 transitions. [2021-11-23 00:52:11,548 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1035 transitions. [2021-11-23 00:52:11,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:52:11,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:11,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:11,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:11,577 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 00:52:13,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:13,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 518 states and 1038 transitions. [2021-11-23 00:52:13,180 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 1038 transitions. [2021-11-23 00:52:13,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:52:13,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:13,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:13,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:13,229 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 00:52:13,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:13,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 516 states and 1027 transitions. [2021-11-23 00:52:13,263 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1027 transitions. [2021-11-23 00:52:13,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:52:13,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:13,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:13,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:13,309 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 00:52:13,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:13,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 517 states and 1028 transitions. [2021-11-23 00:52:13,333 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 1028 transitions. [2021-11-23 00:52:13,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:52:13,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:13,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:13,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:13,369 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 00:52:13,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:13,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 518 states and 1031 transitions. [2021-11-23 00:52:13,394 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 1031 transitions. [2021-11-23 00:52:13,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:52:13,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:13,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:13,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:13,424 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 00:52:13,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:13,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 520 states and 1034 transitions. [2021-11-23 00:52:13,462 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1034 transitions. [2021-11-23 00:52:13,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:52:13,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:13,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:13,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:13,493 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 00:52:13,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:13,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 522 states and 1037 transitions. [2021-11-23 00:52:13,531 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1037 transitions. [2021-11-23 00:52:13,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:52:13,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:13,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:13,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:13,561 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 00:52:13,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:13,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 524 states and 1040 transitions. [2021-11-23 00:52:13,601 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1040 transitions. [2021-11-23 00:52:13,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:52:13,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:13,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:13,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:13,904 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 00:52:16,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:16,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 526 states and 1043 transitions. [2021-11-23 00:52:16,685 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1043 transitions. [2021-11-23 00:52:16,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:52:16,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:16,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:16,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:16,733 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 00:52:19,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:19,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 533 states and 1060 transitions. [2021-11-23 00:52:19,359 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1060 transitions. [2021-11-23 00:52:19,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:52:19,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:19,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:19,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:19,399 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 00:52:19,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:19,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 534 states and 1063 transitions. [2021-11-23 00:52:19,892 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1063 transitions. [2021-11-23 00:52:19,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:52:19,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:19,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:19,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:19,918 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 00:52:19,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:19,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 535 states and 1064 transitions. [2021-11-23 00:52:19,945 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1064 transitions. [2021-11-23 00:52:19,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:52:19,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:19,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:19,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:19,973 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 00:52:19,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:19,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 536 states and 1067 transitions. [2021-11-23 00:52:19,997 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1067 transitions. [2021-11-23 00:52:19,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:52:19,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:20,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:20,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:20,027 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 00:52:20,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:20,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 538 states and 1070 transitions. [2021-11-23 00:52:20,860 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1070 transitions. [2021-11-23 00:52:20,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:52:20,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:20,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:20,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:20,890 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 00:52:20,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:20,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 540 states and 1073 transitions. [2021-11-23 00:52:20,933 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1073 transitions. [2021-11-23 00:52:20,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:52:20,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:20,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:20,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:20,979 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 00:52:21,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:21,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 542 states and 1077 transitions. [2021-11-23 00:52:21,038 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1077 transitions. [2021-11-23 00:52:21,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:52:21,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:21,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:21,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:21,076 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 00:52:22,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:22,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 543 states and 1078 transitions. [2021-11-23 00:52:22,574 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1078 transitions. [2021-11-23 00:52:22,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:52:22,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:22,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:22,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:23,291 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 00:52:24,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:24,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 543 states and 1077 transitions. [2021-11-23 00:52:24,262 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1077 transitions. [2021-11-23 00:52:24,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:52:24,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:24,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:24,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:24,321 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:52:27,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:27,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 551 states and 1097 transitions. [2021-11-23 00:52:27,918 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1097 transitions. [2021-11-23 00:52:27,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:52:27,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:27,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:27,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:27,944 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 00:52:34,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:34,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 565 states and 1120 transitions. [2021-11-23 00:52:34,158 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1120 transitions. [2021-11-23 00:52:34,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:52:34,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:34,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:34,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:34,300 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 00:52:37,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:37,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 578 states and 1153 transitions. [2021-11-23 00:52:37,786 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1153 transitions. [2021-11-23 00:52:37,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:52:37,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:37,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:37,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:38,270 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 00:52:42,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:42,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 589 states and 1189 transitions. [2021-11-23 00:52:42,605 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1189 transitions. [2021-11-23 00:52:42,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:52:42,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:42,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:42,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:42,627 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 00:52:45,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:45,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 595 states and 1205 transitions. [2021-11-23 00:52:45,555 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1205 transitions. [2021-11-23 00:52:45,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:52:45,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:45,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:45,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:45,595 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:52:45,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:45,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 596 states and 1206 transitions. [2021-11-23 00:52:45,625 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1206 transitions. [2021-11-23 00:52:45,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:52:45,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:45,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:45,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:45,673 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 00:52:47,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:47,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 602 states and 1220 transitions. [2021-11-23 00:52:47,703 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1220 transitions. [2021-11-23 00:52:47,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:52:47,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:47,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:47,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:47,726 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:52:48,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:48,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 607 states and 1226 transitions. [2021-11-23 00:52:48,995 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1226 transitions. [2021-11-23 00:52:48,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:52:48,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:48,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:49,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:49,016 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 00:52:50,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:50,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 609 states and 1230 transitions. [2021-11-23 00:52:50,779 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1230 transitions. [2021-11-23 00:52:50,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:52:50,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:50,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:50,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:50,803 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 00:52:53,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:53,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 617 states and 1254 transitions. [2021-11-23 00:52:53,615 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1254 transitions. [2021-11-23 00:52:53,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:52:53,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:53,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:53,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:53,633 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 00:52:55,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:55,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 619 states and 1261 transitions. [2021-11-23 00:52:55,239 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1261 transitions. [2021-11-23 00:52:55,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:52:55,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:55,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:55,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:55,259 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 00:52:56,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:56,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1366 states to 621 states and 1265 transitions. [2021-11-23 00:52:56,882 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1265 transitions. [2021-11-23 00:52:56,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:52:56,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:56,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:56,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:56,915 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 00:52:59,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:59,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 628 states and 1285 transitions. [2021-11-23 00:52:59,983 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1285 transitions. [2021-11-23 00:52:59,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:52:59,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:59,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:59,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:00,011 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:53:00,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:00,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 630 states and 1288 transitions. [2021-11-23 00:53:00,041 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1288 transitions. [2021-11-23 00:53:00,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:53:00,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:00,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:00,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:00,074 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 00:53:00,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:00,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 635 states and 1299 transitions. [2021-11-23 00:53:00,908 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1299 transitions. [2021-11-23 00:53:00,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:53:00,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:00,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:00,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:00,939 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 00:53:00,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:00,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 636 states and 1300 transitions. [2021-11-23 00:53:00,966 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1300 transitions. [2021-11-23 00:53:00,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:53:00,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:00,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:00,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:00,999 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 00:53:04,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:04,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 639 states and 1310 transitions. [2021-11-23 00:53:04,094 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1310 transitions. [2021-11-23 00:53:04,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:53:04,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:04,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:04,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:04,114 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:53:05,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:05,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 644 states and 1317 transitions. [2021-11-23 00:53:05,065 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1317 transitions. [2021-11-23 00:53:05,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:53:05,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:05,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:05,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:05,079 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 00:53:06,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:06,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 644 states and 1315 transitions. [2021-11-23 00:53:06,888 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1315 transitions. [2021-11-23 00:53:06,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:53:06,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:06,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:06,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:06,930 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 00:53:17,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:17,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1479 states to 667 states and 1368 transitions. [2021-11-23 00:53:17,270 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1368 transitions. [2021-11-23 00:53:17,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:53:17,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:17,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:17,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:18,116 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 00:53:27,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:27,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 683 states and 1401 transitions. [2021-11-23 00:53:27,719 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1401 transitions. [2021-11-23 00:53:27,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:53:27,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:27,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:27,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:27,912 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 00:53:27,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:27,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 684 states and 1402 transitions. [2021-11-23 00:53:27,944 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1402 transitions. [2021-11-23 00:53:27,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:53:27,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:27,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:27,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:27,983 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:53:28,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:28,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 685 states and 1403 transitions. [2021-11-23 00:53:28,959 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1403 transitions. [2021-11-23 00:53:28,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:53:28,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:28,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:28,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:28,982 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-23 00:53:31,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:31,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 687 states and 1408 transitions. [2021-11-23 00:53:31,025 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1408 transitions. [2021-11-23 00:53:31,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:53:31,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:31,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:31,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:31,049 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:53:32,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:32,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 688 states and 1412 transitions. [2021-11-23 00:53:32,371 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1412 transitions. [2021-11-23 00:53:32,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:53:32,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:32,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:32,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:32,391 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:53:34,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:34,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 691 states and 1418 transitions. [2021-11-23 00:53:34,436 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1418 transitions. [2021-11-23 00:53:34,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:53:34,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:34,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:34,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:34,459 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:53:36,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:36,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1559 states to 694 states and 1424 transitions. [2021-11-23 00:53:36,604 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1424 transitions. [2021-11-23 00:53:36,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:53:36,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:36,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:36,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:36,633 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 00:53:37,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:37,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1569 states to 699 states and 1434 transitions. [2021-11-23 00:53:37,989 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1434 transitions. [2021-11-23 00:53:37,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:53:37,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:37,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:37,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:38,009 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-23 00:53:38,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:38,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1570 states to 700 states and 1435 transitions. [2021-11-23 00:53:38,501 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1435 transitions. [2021-11-23 00:53:38,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:53:38,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:38,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:38,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:38,530 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:53:39,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:39,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 701 states and 1436 transitions. [2021-11-23 00:53:39,527 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1436 transitions. [2021-11-23 00:53:39,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:53:39,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:39,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:39,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:39,559 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 00:53:42,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:42,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1574 states to 703 states and 1439 transitions. [2021-11-23 00:53:42,269 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1439 transitions. [2021-11-23 00:53:42,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:53:42,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:42,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:42,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:42,292 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:53:42,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:42,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 704 states and 1440 transitions. [2021-11-23 00:53:42,836 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1440 transitions. [2021-11-23 00:53:42,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:53:42,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:42,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:42,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:42,860 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:53:43,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:43,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1554 states to 696 states and 1423 transitions. [2021-11-23 00:53:43,942 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1423 transitions. [2021-11-23 00:53:43,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:53:43,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:43,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:43,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:43,971 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 00:53:48,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:48,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 704 states and 1440 transitions. [2021-11-23 00:53:48,941 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1440 transitions. [2021-11-23 00:53:48,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:53:48,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:48,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:48,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:48,975 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 00:53:49,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:49,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1574 states to 706 states and 1443 transitions. [2021-11-23 00:53:49,013 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1443 transitions. [2021-11-23 00:53:49,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:53:49,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:49,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:49,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:49,045 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 00:53:49,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:49,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 708 states and 1446 transitions. [2021-11-23 00:53:49,586 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1446 transitions. [2021-11-23 00:53:49,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:53:49,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:49,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:49,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:49,607 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 00:53:51,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:51,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 710 states and 1449 transitions. [2021-11-23 00:53:51,848 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1449 transitions. [2021-11-23 00:53:51,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:53:51,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:51,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:51,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:51,875 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:53:55,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:55,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 717 states and 1467 transitions. [2021-11-23 00:53:55,600 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1467 transitions. [2021-11-23 00:53:55,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:53:55,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:55,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:55,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:55,618 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:00,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:00,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1622 states to 726 states and 1491 transitions. [2021-11-23 00:54:00,190 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1491 transitions. [2021-11-23 00:54:00,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:00,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:00,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:00,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:00,208 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:01,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:01,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 731 states and 1498 transitions. [2021-11-23 00:54:01,187 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1498 transitions. [2021-11-23 00:54:01,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:01,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:01,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:01,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:01,218 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 00:54:01,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:01,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1632 states to 733 states and 1501 transitions. [2021-11-23 00:54:01,257 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1501 transitions. [2021-11-23 00:54:01,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:54:01,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:01,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:01,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:01,277 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-23 00:54:01,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:01,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1638 states to 738 states and 1507 transitions. [2021-11-23 00:54:01,324 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1507 transitions. [2021-11-23 00:54:01,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:54:01,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:01,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:01,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:01,348 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:05,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:05,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1653 states to 745 states and 1522 transitions. [2021-11-23 00:54:05,218 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1522 transitions. [2021-11-23 00:54:05,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:54:05,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:05,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:05,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:05,247 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-11-23 00:54:06,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:06,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1662 states to 748 states and 1531 transitions. [2021-11-23 00:54:06,817 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1531 transitions. [2021-11-23 00:54:06,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:54:06,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:06,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:06,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:06,853 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 00:54:06,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:06,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 750 states and 1534 transitions. [2021-11-23 00:54:06,895 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1534 transitions. [2021-11-23 00:54:06,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:54:06,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:06,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:06,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:06,921 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:07,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:07,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 755 states and 1541 transitions. [2021-11-23 00:54:07,965 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1541 transitions. [2021-11-23 00:54:07,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:54:07,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:07,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:07,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:07,989 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-11-23 00:54:08,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:08,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1676 states to 756 states and 1545 transitions. [2021-11-23 00:54:08,672 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1545 transitions. [2021-11-23 00:54:08,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:54:08,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:08,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:08,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:08,697 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:09,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:09,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1675 states to 756 states and 1544 transitions. [2021-11-23 00:54:09,210 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1544 transitions. [2021-11-23 00:54:09,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:54:09,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:09,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:09,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:09,227 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 00:54:10,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:10,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 760 states and 1550 transitions. [2021-11-23 00:54:10,851 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1550 transitions. [2021-11-23 00:54:10,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:54:10,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:10,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:10,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:10,896 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:11,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:11,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1689 states to 765 states and 1558 transitions. [2021-11-23 00:54:11,394 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1558 transitions. [2021-11-23 00:54:11,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:11,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:11,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:11,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:12,674 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:16,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:16,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1691 states to 767 states and 1560 transitions. [2021-11-23 00:54:16,431 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1560 transitions. [2021-11-23 00:54:16,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:16,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:16,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:16,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:16,473 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:16,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:16,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1691 states to 767 states and 1560 transitions. [2021-11-23 00:54:16,502 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1560 transitions. [2021-11-23 00:54:16,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:54:16,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:16,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:16,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:16,525 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:54:19,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:19,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:19,275 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:19,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:19,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:19,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:19,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:19,325 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 00:54:19,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:19,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:19,345 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:19,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:19,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:19,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:19,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:19,400 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 00:54:19,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:19,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:19,434 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:19,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:19,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:19,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:19,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:19,489 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:19,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:19,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:19,518 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:19,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:19,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:19,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:19,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:19,561 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 00:54:19,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:19,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:19,591 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:19,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:19,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:19,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:19,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:19,638 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 00:54:19,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:19,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:19,669 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:19,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:19,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:19,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:19,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:19,734 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 00:54:19,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:19,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:19,764 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:19,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:19,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:19,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:19,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:19,809 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:19,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:19,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:19,830 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:19,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:19,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:19,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:19,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:19,869 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 00:54:19,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:19,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:19,889 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:19,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:19,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:19,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:19,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:19,929 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:19,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:19,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:19,949 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:19,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:19,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:19,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:19,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:19,994 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 00:54:20,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:20,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:20,029 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:20,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:20,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:20,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:20,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:20,073 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 00:54:20,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:20,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:20,101 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:20,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:20,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:20,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:20,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:20,147 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:20,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:20,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:20,174 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:20,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:20,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:20,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:20,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:20,226 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 00:54:20,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:20,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:20,253 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:20,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:20,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:20,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:20,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:20,294 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 00:54:20,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:20,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:20,325 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:20,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:20,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:20,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:20,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:20,364 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:20,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:20,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:20,384 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:20,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:20,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:20,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:20,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:20,433 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 00:54:20,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:20,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:20,463 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:20,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:20,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:20,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:20,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:20,505 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 00:54:20,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:20,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:20,526 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:20,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:20,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:20,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:20,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:20,567 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 00:54:20,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:20,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:20,588 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:20,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:20,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:20,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:20,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:20,644 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 00:54:20,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:20,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:20,819 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:20,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:20,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:20,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:20,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:20,870 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 00:54:20,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:20,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:20,907 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:20,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:20,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:20,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:20,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:20,973 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:21,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:21,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:21,007 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:21,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:21,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:21,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:21,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:21,054 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:21,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:21,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:21,088 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:21,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:21,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:21,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:21,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:21,133 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 00:54:21,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:21,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:21,168 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:21,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:21,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:21,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:21,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:21,213 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:21,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:21,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:21,252 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:21,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:21,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:21,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:21,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:21,292 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 00:54:21,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:21,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:21,316 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:21,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:21,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:21,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:21,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:21,362 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 00:54:21,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:21,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:21,397 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:21,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:21,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:21,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:21,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:21,442 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:21,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:21,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:21,478 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:21,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:21,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:21,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:21,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:21,525 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 00:54:21,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:21,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:21,567 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:21,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:21,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:21,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:21,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:21,617 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 00:54:21,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:21,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:21,652 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:21,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:21,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:21,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:21,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:21,697 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 00:54:21,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:21,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:21,731 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:21,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:21,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:21,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:21,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:21,785 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 00:54:21,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:21,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:21,820 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:21,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:21,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:21,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:21,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:21,870 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:21,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:21,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:21,908 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:21,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:21,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:21,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:21,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:21,952 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:21,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:21,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:21,976 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:21,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:21,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:21,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:21,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:22,027 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:22,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:22,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:22,052 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:22,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:22,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:22,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:22,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:22,107 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 00:54:22,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:22,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:22,143 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:22,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:22,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:22,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:22,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:22,197 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 00:54:22,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:22,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:22,233 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:22,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:22,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:22,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:22,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:22,279 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 00:54:22,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:22,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:22,313 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:22,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:22,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:22,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:22,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:22,360 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 00:54:22,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:22,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:22,393 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:22,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:22,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:22,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:22,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:22,440 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:22,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:22,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:22,478 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:22,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:22,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:22,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:22,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:22,525 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 00:54:22,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:22,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:22,549 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:22,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:22,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:22,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:22,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:22,597 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 00:54:22,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:22,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:22,637 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:22,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:22,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:22,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:22,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:22,677 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 00:54:22,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:22,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:22,706 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:22,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:22,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:22,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:22,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:22,748 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 00:54:22,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:22,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:22,781 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:22,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:22,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:22,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:22,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:22,823 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 00:54:22,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:22,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:22,852 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:22,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:22,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:22,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:22,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:22,892 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:22,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:22,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:22,912 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:22,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:22,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:22,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:22,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:22,946 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 00:54:22,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:22,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:22,969 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:22,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:22,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:22,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:22,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:23,011 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:23,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:23,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:23,041 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:23,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:23,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:23,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:23,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:23,087 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:23,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:23,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:23,113 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:23,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:23,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:23,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:23,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:23,259 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:23,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:23,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:23,293 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:23,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:23,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:23,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:23,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:23,343 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 00:54:23,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:23,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:23,366 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:23,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:23,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:23,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:23,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:23,415 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:23,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:23,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:23,445 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:23,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:23,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:23,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:23,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:23,487 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 00:54:23,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:23,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:23,511 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:23,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:23,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:23,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:23,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:23,550 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 00:54:23,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:23,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:23,570 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:23,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:23,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:23,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:23,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:23,609 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 00:54:23,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:23,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:23,632 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:23,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:23,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:23,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:23,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:23,673 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:23,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:23,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:23,697 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:23,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:23,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:23,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:23,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:23,742 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 00:54:23,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:23,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:23,773 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:23,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:23,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:23,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:23,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:23,815 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 00:54:23,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:23,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:23,843 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:23,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:23,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:23,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:23,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:23,884 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:23,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:23,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:23,914 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:23,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:23,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:23,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:23,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:23,957 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 00:54:23,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:23,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:23,990 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:23,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:23,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:23,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:23,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:24,031 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:24,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:24,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:24,060 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:24,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:24,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:24,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:24,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:24,096 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:24,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:24,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:24,116 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:24,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:24,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:24,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:24,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:24,155 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:24,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:24,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:24,174 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:24,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:24,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:24,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:24,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:24,214 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 00:54:24,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:24,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:24,234 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:24,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:24,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:24,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:24,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:24,278 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 00:54:24,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:24,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:24,299 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:24,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:24,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:24,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:24,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:24,352 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 00:54:24,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:24,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:24,382 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:24,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:24,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:24,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:24,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:24,421 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 00:54:24,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:24,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:24,447 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:24,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:24,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:24,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:24,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:24,481 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 00:54:24,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:24,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:24,502 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:24,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:24,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:24,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:24,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:24,549 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:24,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:24,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:24,584 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:24,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:24,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:24,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:24,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:24,630 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:24,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:24,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:24,660 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:24,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:24,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:24,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:24,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:24,702 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 00:54:24,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:24,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:24,732 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:24,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:24,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:24,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:24,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:24,774 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:24,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:24,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:24,802 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:24,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:24,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:24,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:24,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:24,844 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:24,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:24,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:24,873 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:24,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:24,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:24,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:24,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:24,920 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 00:54:24,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:24,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:24,952 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:24,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:24,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:24,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:24,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:24,995 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:25,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:25,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:25,017 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:25,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:25,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:25,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:25,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:25,059 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 00:54:25,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:25,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:25,090 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:25,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:25,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:25,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:25,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:25,132 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:25,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:25,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:25,155 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:25,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:25,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:25,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:25,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:25,203 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 00:54:25,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:25,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:25,227 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:25,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:25,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:25,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:25,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:25,266 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 00:54:25,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:25,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:25,288 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:25,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:25,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:25,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:25,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:25,330 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:25,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:25,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:25,360 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:25,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:25,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:25,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:25,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:25,531 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 00:54:25,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:25,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:25,584 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:25,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:25,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:25,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:25,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:25,634 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 00:54:25,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:25,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:25,663 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:25,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:25,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:25,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:25,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:25,704 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 00:54:25,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:25,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:25,733 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:25,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:25,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:25,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:25,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:25,773 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 00:54:25,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:25,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:25,801 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:25,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:25,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:25,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:25,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:25,842 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 00:54:25,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:25,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:25,873 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:25,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:25,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:25,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:25,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:25,913 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:25,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:25,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:25,942 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:25,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:25,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:25,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:25,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:25,983 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:26,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:26,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:26,015 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:26,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:26,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:26,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:26,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:26,056 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:26,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:26,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:26,083 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:26,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:26,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:26,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:26,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:26,123 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 00:54:26,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:26,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:26,155 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:26,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:26,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:26,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:26,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:26,200 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:26,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:26,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:26,230 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:26,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:26,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:26,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:26,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:26,273 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 00:54:26,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:26,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:26,303 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:26,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:26,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:26,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:26,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:26,343 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:26,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:26,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:26,372 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:26,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:26,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:26,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:26,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:26,416 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 00:54:26,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:26,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:26,445 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:26,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:26,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:26,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:26,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:26,487 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 00:54:26,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:26,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:26,522 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:26,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:26,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:26,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:26,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:26,562 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 00:54:26,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:26,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:26,591 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:26,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:26,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:26,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:26,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:26,631 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 00:54:26,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:26,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:26,659 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:26,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:26,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:26,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:26,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:26,699 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 00:54:26,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:26,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:26,722 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:26,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:26,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:26,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:26,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:26,762 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:26,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:26,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:26,785 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:26,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:26,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:26,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:26,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:26,827 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:26,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:26,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:26,858 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:26,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:26,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:26,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:26,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:26,899 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:26,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:26,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:26,928 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:26,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:26,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:26,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:26,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:26,968 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 00:54:26,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:26,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:26,998 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:26,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:27,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:27,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:27,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:27,052 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:27,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:27,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:27,086 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:27,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:27,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:27,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:27,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:27,158 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 00:54:27,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:27,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:27,191 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:27,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:27,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:27,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:27,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:27,232 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 00:54:27,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:27,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:27,262 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:27,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:27,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:27,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:27,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:27,301 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 00:54:27,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:27,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:27,331 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:27,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:27,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:27,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:27,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:27,371 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 00:54:27,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:27,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:27,401 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:27,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:27,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:27,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:27,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:27,449 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 00:54:27,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:27,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:27,476 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:27,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:27,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:27,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:27,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:27,514 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 00:54:27,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:27,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:27,534 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:27,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:27,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:27,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:27,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:27,576 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:27,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:27,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:27,605 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:27,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:27,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:27,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:27,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:27,647 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 00:54:27,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:27,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:27,671 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:27,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:27,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:27,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:27,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:27,713 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:27,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:27,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:27,733 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:27,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:27,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:27,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:27,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:27,788 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:27,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:27,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:27,807 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:27,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:27,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:27,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:27,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:27,842 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 00:54:27,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:27,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:27,861 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:27,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:27,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:27,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:27,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:28,024 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 00:54:28,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:28,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:28,067 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:28,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:28,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:28,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:28,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:28,107 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 00:54:28,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:28,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:28,133 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:28,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:28,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:28,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:28,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:28,173 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 00:54:28,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:28,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:28,203 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:28,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:28,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:28,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:28,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:28,242 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 00:54:28,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:28,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:28,271 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:28,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:28,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:28,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:28,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:28,311 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 00:54:28,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:28,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:28,332 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:28,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:28,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:28,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:28,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:28,368 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 00:54:28,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:28,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:28,389 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:28,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:28,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:28,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:28,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:28,423 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 00:54:28,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:28,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:28,442 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:28,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:28,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:28,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:28,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:28,478 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 00:54:28,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:28,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:28,500 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:28,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:28,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:28,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:28,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:28,554 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 00:54:28,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:28,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:28,574 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:28,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:28,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:28,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:28,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:28,614 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 00:54:28,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:28,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:28,635 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:28,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:28,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:28,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:28,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:28,677 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 00:54:28,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:28,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:28,698 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:28,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:28,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:28,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:28,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:28,750 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:28,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:28,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:28,770 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:28,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:28,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:28,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:28,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:28,823 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 00:54:28,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:28,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:28,855 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:28,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:28,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:28,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:28,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:28,895 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 00:54:28,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:28,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:28,926 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:28,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:28,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:28,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:28,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:28,972 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 00:54:28,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:29,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:29,002 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:29,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:29,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:29,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:29,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:29,041 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 00:54:29,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:29,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:29,070 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:29,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:29,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:29,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:29,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:29,110 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 00:54:29,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:29,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:29,139 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:29,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:29,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:29,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:29,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:29,181 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 00:54:29,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:29,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:29,211 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:29,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:29,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:29,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:29,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:29,255 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 00:54:29,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:29,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:29,286 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:29,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:29,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:29,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:29,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:29,326 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:29,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:29,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:29,355 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:29,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:29,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:29,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:29,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:29,394 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 00:54:29,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:29,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:29,422 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:29,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:29,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:29,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:29,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:29,461 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 00:54:29,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:29,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:29,490 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:29,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:29,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:29,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:29,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:29,529 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:29,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:29,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:29,557 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:29,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:29,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:29,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:29,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:29,602 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:29,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:29,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:29,631 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:29,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:29,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:29,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:29,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:29,670 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:29,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:29,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:29,699 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:29,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:29,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:29,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:29,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:29,738 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:29,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:29,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:29,768 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:29,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:29,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:29,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:29,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:29,809 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 00:54:29,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:29,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:29,839 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:29,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:29,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:29,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:29,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:29,882 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:29,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:29,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:29,913 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:29,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:29,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:29,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:29,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:29,954 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:29,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:29,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:29,987 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:29,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:29,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:29,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:29,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:30,027 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:30,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:30,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:30,056 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:30,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:30,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:30,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:30,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:30,097 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:30,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:30,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:30,126 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:30,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:30,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:30,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:30,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:30,169 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 00:54:30,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:30,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:30,201 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:30,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:30,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:30,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:30,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:30,241 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 00:54:30,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:30,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:30,270 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:30,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:30,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:30,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:30,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:30,310 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:30,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:30,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:30,338 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:30,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:30,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:30,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:30,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:30,377 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 00:54:30,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:30,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:30,406 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:30,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:30,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:30,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:30,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:30,446 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 00:54:30,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:30,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:30,478 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:30,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:30,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:30,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:30,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:30,521 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:30,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:30,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:30,544 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:30,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:30,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:30,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:30,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:30,588 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:30,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:30,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:30,617 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:30,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:30,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:30,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:30,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:30,660 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:30,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:30,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:30,690 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:30,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:30,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:30,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:30,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:30,728 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 00:54:30,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:30,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:30,748 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:30,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:30,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:30,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:30,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:30,796 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:30,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:30,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:30,826 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:30,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:30,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:30,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:30,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:30,869 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:30,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:30,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:30,898 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:30,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:30,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:30,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:30,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:30,941 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 00:54:30,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:30,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:30,971 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:30,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:30,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:30,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:30,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,014 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 00:54:31,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:31,042 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:31,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:31,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,088 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:31,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:31,118 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:31,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:31,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,160 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:31,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:31,190 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:31,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:31,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,233 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 00:54:31,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:31,259 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:31,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:31,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,293 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:31,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:31,313 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:31,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:31,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,355 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 00:54:31,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:31,376 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:31,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:31,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,428 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 00:54:31,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:31,448 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:31,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:31,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,482 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 00:54:31,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:31,503 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:31,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:31,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,550 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 00:54:31,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:31,569 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:31,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:31,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,604 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 00:54:31,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:31,624 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:31,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:31,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,661 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:31,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:31,681 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:31,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:31,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,726 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:31,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:31,746 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:31,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:31,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,795 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 00:54:31,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:31,824 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:31,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:31,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,867 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 00:54:31,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:31,887 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:31,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:31,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,926 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 00:54:31,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:31,947 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:31,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:31,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,995 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:32,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:32,019 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:32,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:32,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,056 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 00:54:32,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:32,076 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:32,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:32,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,120 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:32,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:32,151 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:32,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:32,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,196 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 00:54:32,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:32,226 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:32,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:32,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,270 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:32,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:32,300 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:32,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:32,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,349 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 00:54:32,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:32,377 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:32,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:32,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,421 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 00:54:32,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:32,450 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:32,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:32,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,493 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 00:54:32,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:32,522 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:32,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:32,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,566 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 00:54:32,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:32,595 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:32,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:32,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,642 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 00:54:32,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:32,671 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:32,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:32,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,713 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 00:54:32,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:32,742 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:32,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:32,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,785 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 00:54:32,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:32,814 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:32,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:32,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,853 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:32,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:32,873 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:32,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:32,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,912 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:32,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:32,933 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:32,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:32,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,970 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 00:54:32,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:32,990 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:32,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:32,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,049 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 00:54:33,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:33,078 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:33,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:33,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,123 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 00:54:33,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:33,153 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:33,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:33,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,200 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 00:54:33,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:33,233 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:33,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:33,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,277 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 00:54:33,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:33,306 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:33,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:33,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,350 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 00:54:33,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:33,379 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:33,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:33,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,544 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:33,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:33,586 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:33,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:33,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,633 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 00:54:33,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:33,665 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:33,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:33,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,701 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 00:54:33,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:33,725 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:33,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:33,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,761 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 00:54:33,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:33,785 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:33,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:33,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,826 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 00:54:33,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:33,851 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:33,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:33,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,887 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 00:54:33,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:33,911 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:33,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:33,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,946 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 00:54:33,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:33,970 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:33,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:33,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,021 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 00:54:34,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:34,055 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:34,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:34,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,097 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:34,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:34,123 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:34,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:34,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,167 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 00:54:34,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:34,202 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:34,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:34,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,247 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 00:54:34,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:34,280 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:34,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:34,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,323 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 00:54:34,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:34,356 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:34,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:34,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,402 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:34,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:34,441 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:34,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:34,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,485 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 00:54:34,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:34,518 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:34,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:34,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,566 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 00:54:34,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:34,601 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:34,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:34,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,644 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 00:54:34,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:34,679 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:34,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:34,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,722 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 00:54:34,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:34,761 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:34,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:34,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,805 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 00:54:34,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:34,838 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:34,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:34,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,882 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:34,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:34,915 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:34,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:34,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,958 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:34,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:34,992 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:34,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:34,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,037 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:35,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:35,073 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:35,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:35,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,116 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:35,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:35,150 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:35,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:35,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,198 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:35,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:35,222 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:35,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:35,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,268 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:35,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:35,302 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:35,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:35,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,351 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 00:54:35,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:35,386 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:35,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:35,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,435 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 00:54:35,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:35,470 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:35,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:35,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,516 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 00:54:35,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:35,552 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:35,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:35,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,592 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:35,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:35,622 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:35,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:35,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,663 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 00:54:35,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:35,694 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:35,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:35,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,732 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 00:54:35,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:35,761 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:35,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:35,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,800 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 00:54:35,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:35,828 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:35,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:35,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,869 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:35,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:35,899 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:35,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:35,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,933 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:35,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:35,954 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:35,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:35,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,992 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 00:54:36,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:36,016 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:36,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:36,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,061 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:36,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:36,090 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:36,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:36,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,124 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:36,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:36,144 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:36,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:36,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,179 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 00:54:36,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:36,199 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:36,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:36,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,246 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 00:54:36,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:36,271 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:36,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:36,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,314 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:36,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:36,334 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:36,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:36,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,401 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 00:54:36,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:36,431 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:36,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:36,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,472 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 00:54:36,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:36,501 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:36,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:36,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,542 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 00:54:36,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:36,574 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:36,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:36,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,615 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:36,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:36,645 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:36,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:36,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,686 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:36,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:36,715 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:36,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:36,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,755 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 00:54:36,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:36,783 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:36,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:36,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,824 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:36,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:36,854 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:36,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:36,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,896 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:36,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:36,925 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:36,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:36,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,965 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:36,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:36,995 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:36,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:36,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,036 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 00:54:37,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:37,081 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:37,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:37,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,127 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 00:54:37,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:37,165 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:37,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:37,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,208 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 00:54:37,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:37,229 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:37,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:37,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,269 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 00:54:37,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:37,290 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:37,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:37,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,330 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:37,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:37,350 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:37,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:37,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,390 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 00:54:37,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:37,410 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:37,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:37,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,473 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:37,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:37,499 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:37,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:37,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,541 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:37,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:37,571 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:37,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:37,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,616 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:37,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:37,637 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:37,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:37,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,678 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 00:54:37,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:37,708 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:37,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:37,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,749 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 00:54:37,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:37,779 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:37,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:37,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,817 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 00:54:37,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:37,838 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:37,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:37,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,886 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 00:54:37,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:37,915 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:37,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:37,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,959 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:37,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:37,981 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:37,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:37,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,021 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 00:54:38,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:38,049 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:38,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:38,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,089 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 00:54:38,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:38,119 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:38,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:38,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,163 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 00:54:38,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:38,182 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:38,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:38,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,217 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:38,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:38,243 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:38,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:38,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,289 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 00:54:38,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:38,318 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:38,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:38,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,361 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 00:54:38,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:38,390 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:38,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:38,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,435 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 00:54:38,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:38,466 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:38,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:38,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,506 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 00:54:38,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:38,538 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:38,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:38,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,579 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:38,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:38,608 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:38,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:38,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,651 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:38,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:38,678 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:38,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:38,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,720 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 00:54:38,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:38,752 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:38,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:38,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,796 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 00:54:38,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:38,824 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:38,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:38,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,867 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 00:54:38,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:38,891 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:38,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:38,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,927 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 00:54:38,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:38,946 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:38,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:38,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,989 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 00:54:39,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:39,018 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:39,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:39,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,069 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:39,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:39,097 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:39,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:39,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,139 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:39,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:39,167 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:39,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:39,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,205 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 00:54:39,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:39,226 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:39,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:39,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,263 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 00:54:39,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:39,283 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:39,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:39,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,433 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 00:54:39,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:39,459 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:39,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:39,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,496 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 00:54:39,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:39,522 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:39,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:39,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,553 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 00:54:39,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:39,572 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:39,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:39,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,606 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 00:54:39,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:39,625 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:39,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:39,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,656 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 00:54:39,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:39,677 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:39,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:39,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,718 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:39,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:39,738 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:39,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:39,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,770 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 00:54:39,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:39,789 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:39,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:39,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,821 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 00:54:39,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:39,840 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:39,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:39,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,873 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:39,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:39,893 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:39,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:39,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,931 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:39,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:39,951 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:39,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:39,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,985 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 00:54:40,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:40,006 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:40,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:40,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,041 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 00:54:40,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:40,062 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:40,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:40,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,096 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:40,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:40,115 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:40,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:40,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,151 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 00:54:40,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:40,170 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:40,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:40,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,203 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 00:54:40,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:40,222 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:40,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:40,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,267 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 00:54:40,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:40,298 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:40,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:40,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,337 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 00:54:40,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:40,366 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:40,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:40,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,405 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 00:54:40,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:40,433 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:40,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:40,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,473 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:40,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:40,502 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:40,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:40,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,542 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 00:54:40,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:40,571 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:40,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:40,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,615 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:40,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:40,635 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:40,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:40,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,668 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:40,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:40,688 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:40,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:40,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,730 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 00:54:40,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:40,759 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:40,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:40,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,800 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:40,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:40,827 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:40,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:40,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,868 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 00:54:40,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:40,898 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:40,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:40,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,940 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:40,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:40,973 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:40,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:40,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,013 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:41,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:41,032 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:41,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:41,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,065 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:41,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:41,085 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:41,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:41,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,118 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 00:54:41,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:41,138 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:41,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:41,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,172 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 00:54:41,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:41,192 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:41,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:41,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,238 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 00:54:41,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:41,267 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:41,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:41,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,308 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:41,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:41,336 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:41,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:41,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,377 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 00:54:41,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:41,405 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:41,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:41,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,444 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 00:54:41,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:41,472 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:41,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:41,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,511 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 00:54:41,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:41,533 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:41,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:41,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,569 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 00:54:41,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:41,588 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:41,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:41,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,628 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:41,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:41,647 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:41,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:41,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,680 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 00:54:41,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:41,699 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:41,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:41,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,732 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 00:54:41,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:41,752 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:41,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:41,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,800 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 00:54:41,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:41,821 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:41,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:41,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,861 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:41,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:41,881 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:41,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:41,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,924 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:41,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:41,944 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:41,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:41,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,985 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:42,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:42,005 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:42,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:42,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,038 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 00:54:42,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:42,058 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:42,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:42,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,091 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 00:54:42,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:42,111 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:42,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:42,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,154 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:42,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:42,174 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:42,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:42,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,207 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:42,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:42,226 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:42,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:42,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,260 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:42,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:42,280 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:42,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:42,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,335 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:42,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:42,361 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:42,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:42,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,399 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 00:54:42,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:42,418 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:42,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:42,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,465 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 00:54:42,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:42,485 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:42,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:42,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,527 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:42,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:42,547 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:42,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:42,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,582 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:42,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:42,602 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:42,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:42,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,636 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 00:54:42,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:42,658 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:42,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:42,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,705 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 00:54:42,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:42,738 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:42,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:42,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,781 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 00:54:42,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:42,810 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:42,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:42,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,852 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 00:54:42,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:42,872 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:42,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:42,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,906 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 00:54:42,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:42,926 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:42,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:42,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,963 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 00:54:42,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:42,983 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:42,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:42,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,032 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:43,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:43,062 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:43,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:43,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,102 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 00:54:43,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:43,121 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:43,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:43,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,155 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:43,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:43,175 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:43,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:43,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,209 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:43,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:43,228 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:43,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:43,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,262 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:43,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:43,282 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:43,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:43,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,324 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 00:54:43,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:43,345 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:43,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:43,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,380 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:43,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:43,399 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:43,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:43,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,447 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 00:54:43,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:43,467 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:43,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:43,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,515 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:43,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:43,544 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:43,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:43,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,586 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 00:54:43,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:43,610 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:43,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:43,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,648 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:43,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:43,681 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:43,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:43,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,724 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:43,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:43,752 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:43,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:43,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,795 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 00:54:43,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:43,823 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:43,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:43,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,863 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 00:54:43,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:43,883 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:43,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:43,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,925 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:43,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:43,949 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:43,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:43,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,987 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 00:54:44,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:44,007 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:44,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:44,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,043 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 00:54:44,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:44,063 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:44,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:44,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,123 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 00:54:44,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:44,152 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:44,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:44,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,194 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 00:54:44,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:44,222 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:44,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:44,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,266 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 00:54:44,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:44,296 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:44,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:44,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,339 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 00:54:44,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:44,359 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:44,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:44,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,394 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 00:54:44,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:44,413 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:44,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:44,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,449 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 00:54:44,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:44,468 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:44,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:44,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,503 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 00:54:44,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:44,523 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:44,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:44,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,558 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 00:54:44,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:44,580 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:44,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:44,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,620 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 00:54:44,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:44,640 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:44,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:44,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,676 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:44,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:44,695 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:44,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:44,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,739 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 00:54:44,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:44,758 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:44,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:44,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,794 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:44,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:44,814 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:44,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:44,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,852 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 00:54:44,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:44,872 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:44,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:44,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,914 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 00:54:44,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:44,934 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:44,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:44,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,971 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 00:54:44,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:44,991 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:44,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:44,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,038 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 00:54:45,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:45,067 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:45,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:45,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,112 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 00:54:45,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:45,136 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:45,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:45,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,174 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 00:54:45,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:45,197 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:45,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:45,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,236 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 00:54:45,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:45,362 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:45,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:45,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,400 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 00:54:45,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:45,427 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:45,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:45,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,460 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 00:54:45,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:45,481 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:45,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:45,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,526 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 00:54:45,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:45,554 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:45,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:45,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,590 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 00:54:45,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:45,618 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:45,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:45,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,658 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 00:54:45,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:45,682 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:45,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:45,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,714 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:45,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:45,733 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:45,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:45,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,765 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 00:54:45,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:45,787 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:45,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:45,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,820 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 00:54:45,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:45,839 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:45,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:45,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,872 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 00:54:45,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:45,891 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:45,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:45,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,923 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 00:54:45,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:45,942 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:45,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:45,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,973 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 00:54:45,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:45,993 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:45,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:45,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,024 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 00:54:46,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:46,044 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:46,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:46,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,095 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 00:54:46,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:46,114 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:46,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:46,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,145 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 00:54:46,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:46,164 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:46,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:46,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,196 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 00:54:46,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:46,215 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:46,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:46,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,264 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 00:54:46,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:46,293 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:46,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:46,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,331 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 00:54:46,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:46,365 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:46,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:46,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,403 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 00:54:46,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:46,423 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:46,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:46,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,454 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:46,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:46,473 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:46,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:46,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,505 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 00:54:46,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:46,524 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:46,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:46,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,556 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 00:54:46,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:46,575 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:46,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:46,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,608 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 00:54:46,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:46,628 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:46,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:46,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,663 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 00:54:46,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:46,686 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:46,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:46,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,723 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:46,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:46,742 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:46,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:46,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,775 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 00:54:46,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:46,795 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:46,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:46,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,828 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:46,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:46,847 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:46,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:46,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,880 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:46,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:46,900 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:46,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:46,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,932 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 00:54:46,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:46,953 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:46,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:46,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,995 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:47,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:47,016 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:47,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:47,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,048 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 00:54:47,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:47,067 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:47,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:47,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,100 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 00:54:47,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:47,119 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:47,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:47,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,151 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 00:54:47,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:47,170 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:47,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:47,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,203 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 00:54:47,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:47,223 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:47,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:47,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,258 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:47,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:47,280 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:47,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:47,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,313 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 00:54:47,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:47,333 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:47,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:47,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,366 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 00:54:47,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:47,385 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:47,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:47,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,419 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:47,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:47,438 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:47,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:47,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,471 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 00:54:47,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:47,490 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:47,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:47,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,526 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 00:54:47,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:47,546 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:47,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:47,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,582 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:47,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:47,605 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:47,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:47,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,644 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 00:54:47,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:47,664 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:47,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:47,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,698 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:47,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:47,717 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:47,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:47,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,751 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 00:54:47,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:47,779 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:47,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:47,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,813 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 00:54:47,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:47,832 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:47,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:47,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,866 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 00:54:47,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:47,889 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:47,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:47,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,925 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:47,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:47,945 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:47,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:47,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,979 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 00:54:47,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:47,998 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:47,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:47,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,032 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:48,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:48,051 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:48,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:48,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,085 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:48,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:48,105 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:48,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:48,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,138 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 00:54:48,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:48,158 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:48,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:48,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,195 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 00:54:48,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:48,214 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:48,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:48,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,248 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 00:54:48,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:48,268 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:48,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:48,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,301 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 00:54:48,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:48,359 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:48,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:48,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,399 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 00:54:48,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:48,423 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:48,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:48,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,458 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 00:54:48,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:48,481 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:48,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:48,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,517 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:48,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:48,536 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:48,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:48,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,574 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:48,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:48,593 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:48,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:48,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,627 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 00:54:48,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:48,646 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:48,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:48,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,681 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 00:54:48,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:48,700 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:48,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:48,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,734 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 00:54:48,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:48,754 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:48,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:48,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,791 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 00:54:48,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:48,810 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:48,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:48,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,845 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:48,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:48,864 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:48,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:48,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,898 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:48,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:48,918 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:48,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:48,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,951 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 00:54:48,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:48,971 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:48,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:48,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,005 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 00:54:49,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:49,025 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:49,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:49,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,075 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:49,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:49,103 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:49,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:49,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,150 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 00:54:49,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:49,174 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:49,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:49,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,209 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 00:54:49,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:49,229 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:49,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:49,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,264 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 00:54:49,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:49,283 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:49,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:49,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,322 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 00:54:49,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:49,342 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:49,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:49,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,380 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 00:54:49,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:49,399 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:49,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:49,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,433 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 00:54:49,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:49,453 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:49,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:49,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,488 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 00:54:49,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:49,507 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:49,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:49,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,541 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:49,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:49,561 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:49,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:49,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,604 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 00:54:49,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:49,624 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:49,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:49,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,662 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 00:54:49,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:49,681 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:49,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:49,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,716 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 00:54:49,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:49,735 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:49,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:49,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,770 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 00:54:49,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:49,790 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:49,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:49,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,824 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:49,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:49,843 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:49,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:49,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,887 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 00:54:49,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:49,907 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:49,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:49,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,945 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:49,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:49,965 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:49,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:49,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,007 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 00:54:50,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:50,027 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:50,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:50,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,062 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 00:54:50,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:50,081 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:50,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:50,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,117 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:50,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:50,137 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:50,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:50,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,172 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 00:54:50,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:50,192 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:50,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:50,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,232 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 00:54:50,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:50,251 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:50,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:50,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,286 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 00:54:50,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:50,305 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:50,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:50,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,341 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 00:54:50,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:50,360 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:50,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:50,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,415 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:50,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:50,440 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:50,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:50,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,476 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 00:54:50,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:50,498 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:50,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:50,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,547 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 00:54:50,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:50,574 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:50,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:50,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,615 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:50,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:50,644 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:50,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:50,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,688 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 00:54:50,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:50,716 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:50,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:50,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,761 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 00:54:50,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:50,789 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:50,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:50,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,963 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 00:54:51,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:51,034 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:51,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:51,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,084 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:51,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:51,112 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:51,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:51,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,150 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 00:54:51,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:51,179 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:51,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:51,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,216 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 00:54:51,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:51,243 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:51,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:51,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,279 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 00:54:51,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:51,298 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:51,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:51,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,329 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 00:54:51,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:51,348 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:51,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:51,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,379 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:51,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:51,399 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:51,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:51,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,431 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 00:54:51,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:51,456 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:51,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:51,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,487 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 00:54:51,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:51,506 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:51,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:51,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,539 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 00:54:51,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:51,558 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:51,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:51,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,589 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 00:54:51,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:51,608 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:51,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:51,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,640 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 00:54:51,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:51,659 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:51,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:51,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,691 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:51,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:51,712 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:51,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:51,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,745 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 00:54:51,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:51,764 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:51,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:51,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,797 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 00:54:51,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:51,816 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:51,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:51,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,849 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 00:54:51,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:51,868 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:51,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:51,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,899 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:51,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:51,919 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:51,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:51,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,951 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 00:54:51,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:51,970 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:51,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:51,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,005 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 00:54:52,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:52,024 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:52,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:52,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,055 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:52,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:52,074 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:52,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:52,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,117 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 00:54:52,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:52,136 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:52,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:52,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,167 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:52,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:52,187 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:52,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:52,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,219 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:52,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:52,238 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:52,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:52,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,274 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:52,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:52,294 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:52,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:52,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,329 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 00:54:52,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:52,348 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:52,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:52,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,383 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 00:54:52,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:52,403 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:52,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:52,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,435 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 00:54:52,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:52,454 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:52,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:52,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,487 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 00:54:52,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:52,506 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:52,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:52,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,539 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 00:54:52,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:52,560 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:52,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:52,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,594 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 00:54:52,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:52,614 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:52,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:52,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,646 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 00:54:52,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:52,666 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:52,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:52,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,700 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:52,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:52,720 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:52,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:52,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,753 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:52,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:52,773 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:52,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:52,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,805 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 00:54:52,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:52,824 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:52,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:52,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,859 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 00:54:52,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:52,880 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:52,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:52,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,913 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:52,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:52,945 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:52,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:52,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,985 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:53,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:53,012 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:53,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:53,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,047 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 00:54:53,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:53,066 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:53,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:53,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,105 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 00:54:53,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:53,129 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:53,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:53,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,164 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 00:54:53,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:53,185 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:53,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:53,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,218 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:53,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:53,237 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:53,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:53,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,270 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:53,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:53,291 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:53,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:53,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,324 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 00:54:53,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:53,343 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:53,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:53,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,377 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 00:54:53,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:53,396 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:53,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:53,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,429 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 00:54:53,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:53,451 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:53,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:53,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,485 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 00:54:53,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:53,505 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:53,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:53,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,538 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 00:54:53,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:53,557 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:53,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:53,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,590 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 00:54:53,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:53,609 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:53,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:53,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,642 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 00:54:53,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:53,662 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:53,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:53,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,695 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 00:54:53,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:53,715 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:53,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:53,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,749 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:53,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:53,768 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:53,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:53,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,804 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 00:54:53,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:53,825 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:53,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:53,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,858 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:53,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:53,877 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:53,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:53,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,917 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 00:54:53,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:53,937 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:53,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:53,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,971 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 00:54:53,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:53,991 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:53,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:53,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,025 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 00:54:54,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:54,045 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:54,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:54,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,080 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 00:54:54,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:54,102 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:54,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:54,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,145 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 00:54:54,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:54,164 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:54,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:54,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,199 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 00:54:54,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:54,218 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:54,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:54,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,252 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 00:54:54,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:54,271 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:54,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:54,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,306 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:54,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:54,326 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:54,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:54,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,360 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:54,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:54,380 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:54,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:54,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,417 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:54,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:54,437 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:54,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:54,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,471 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 00:54:54,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:54,490 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:54,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:54,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,524 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:54,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:54,544 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:54,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:54,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,578 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:54,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:54,597 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:54,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:54,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,632 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:54,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:54,651 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:54,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:54,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,688 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 00:54:54,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:54,709 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:54,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:54,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,744 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 00:54:54,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:54,763 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:54,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:54,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,797 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 00:54:54,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:54,838 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:54,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:54,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,876 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 00:54:54,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:54,895 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:54,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:54,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,934 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:54,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:54,954 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:54,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:54,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,996 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 00:54:55,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:55,019 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:55,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:55,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,054 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:55,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:55,074 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:55,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:55,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,110 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 00:54:55,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:55,129 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:55,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:55,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,173 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 00:54:55,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:55,193 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:55,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:55,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,229 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 00:54:55,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:55,250 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:55,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:55,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,287 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 00:54:55,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:55,311 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:55,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:55,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,348 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 00:54:55,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:55,368 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:55,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:55,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,404 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 00:54:55,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:55,423 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:55,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:55,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,459 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 00:54:55,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:55,479 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:55,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:55,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,522 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 00:54:55,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:55,542 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:55,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:55,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,594 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:55,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:55,617 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:55,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:55,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,653 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:55,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:55,672 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:55,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:55,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,708 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:55,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:55,727 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:55,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:55,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,763 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:55,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:55,783 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:55,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:55,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,837 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 00:54:55,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:55,859 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:55,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:55,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,899 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:55,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:55,922 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:55,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:55,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,960 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 00:54:55,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:55,979 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:55,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:55,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,017 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 00:54:56,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:56,037 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:56,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:56,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,075 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:56,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:56,095 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:56,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:56,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,131 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:56,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:56,154 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:56,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:56,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,192 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 00:54:56,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:56,243 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:56,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:56,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,286 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 00:54:56,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:56,308 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:56,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:56,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,450 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 00:54:56,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:56,478 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:56,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:56,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,515 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:56,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:56,537 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:56,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:56,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,568 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:56,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:56,586 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:56,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:56,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,627 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 00:54:56,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:56,655 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:56,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:56,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,692 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 00:54:56,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:56,719 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:56,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:56,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,758 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 00:54:56,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:56,789 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:56,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:56,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,830 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 00:54:56,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:56,858 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:56,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:56,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,895 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 00:54:56,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:56,922 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:56,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:56,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,959 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:56,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:56,987 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:56,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:56,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,023 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 00:54:57,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:57,050 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:57,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:57,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,087 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:57,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:57,115 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:57,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:57,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,153 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:57,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:57,181 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:57,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:57,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,217 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:57,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:57,245 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:57,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:57,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,281 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:57,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:57,308 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:57,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:57,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,345 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 00:54:57,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:57,364 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:57,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:57,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,404 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 00:54:57,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:57,435 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:57,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:57,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,468 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 00:54:57,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:57,488 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:57,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:57,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,519 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 00:54:57,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:57,538 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:57,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:57,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,570 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 00:54:57,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:57,589 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:57,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:57,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,622 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:57,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:57,641 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:57,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:57,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,674 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:57,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:57,694 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:57,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:57,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,730 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 00:54:57,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:57,751 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:57,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:57,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,784 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:57,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:57,803 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:57,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:57,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,835 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:57,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:57,854 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:57,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:57,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,886 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 00:54:57,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:57,905 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:57,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:57,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,937 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:57,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:57,956 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:57,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:57,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,988 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 00:54:58,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:58,009 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:58,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:58,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,052 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:58,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:58,074 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:58,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:58,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,113 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:58,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:58,137 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:58,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:58,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,169 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 00:54:58,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:58,188 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:58,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:58,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,221 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 00:54:58,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:58,240 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:58,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:58,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,273 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 00:54:58,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:58,292 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:58,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:58,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,327 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 00:54:58,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:58,348 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:58,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:58,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,380 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:58,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:58,399 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:58,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:58,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,432 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:58,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:58,451 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:58,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:58,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,484 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:58,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:58,504 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:58,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:58,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,537 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 00:54:58,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:58,557 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:58,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:58,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,591 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 00:54:58,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:58,612 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:58,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:58,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,650 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 00:54:58,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:58,669 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:58,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:58,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,702 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 00:54:58,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:58,723 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:58,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:58,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,756 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 00:54:58,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:58,777 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:58,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:58,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,810 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 00:54:58,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:58,830 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:58,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:58,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,866 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 00:54:58,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:58,887 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:58,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:58,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,924 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 00:54:58,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:58,946 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:58,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:58,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,980 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 00:54:58,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:58,999 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:59,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:59,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,033 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:59,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:59,052 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:59,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:59,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,085 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:59,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:59,104 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:59,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:59,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,139 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:59,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:59,158 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:59,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:59,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,208 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 00:54:59,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:59,241 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:59,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:59,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,284 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 00:54:59,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:59,306 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:59,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:59,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,339 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:59,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:59,358 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:59,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:59,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,391 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 00:54:59,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:59,410 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:59,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:59,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,444 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:59,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:59,463 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:59,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:59,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,497 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:59,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:59,518 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:59,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:59,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,553 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 00:54:59,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:59,573 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:59,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:59,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,606 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 00:54:59,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:59,626 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:59,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:59,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,659 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:59,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:59,678 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:59,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:59,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,712 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:59,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:59,731 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:59,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:59,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,766 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 00:54:59,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:59,785 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:59,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:59,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,822 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:59,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:59,843 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:59,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:59,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,877 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:59,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:59,896 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:59,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:59,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,930 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:54:59,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:54:59,949 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:54:59,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:54:59,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,982 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:00,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:00,002 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:00,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:00,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,037 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:00,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:00,057 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:00,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:00,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,094 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:00,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:00,117 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:00,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:00,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,154 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:00,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:00,174 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:00,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:00,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,209 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 00:55:00,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:00,228 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:00,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:00,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,263 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 00:55:00,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:00,282 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:00,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:00,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,316 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 00:55:00,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:00,336 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:00,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:00,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,370 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 00:55:00,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:00,390 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:00,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:00,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,427 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:00,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:00,449 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:00,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:00,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,484 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 00:55:00,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:00,508 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:00,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:00,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,542 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 00:55:00,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:00,562 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:00,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:00,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,595 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 00:55:00,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:00,614 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:00,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:00,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,649 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 00:55:00,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:00,669 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:00,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:00,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,704 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 00:55:00,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:00,726 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:00,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:00,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,763 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 00:55:00,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:00,782 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:00,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:00,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,817 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 00:55:00,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:00,836 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:00,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:00,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,871 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 00:55:00,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:00,890 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:00,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:00,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,925 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:00,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:00,944 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:00,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:00,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,979 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 00:55:00,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:00,999 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:01,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:01,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,039 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 00:55:01,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:01,058 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:01,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:01,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,094 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 00:55:01,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:01,113 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:01,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:01,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,148 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:01,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:01,167 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:01,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:01,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,202 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 00:55:01,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:01,221 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:01,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:01,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,257 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:01,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:01,277 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:01,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:01,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,314 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 00:55:01,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:01,336 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:01,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:01,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,388 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 00:55:01,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:01,416 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:01,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:01,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,460 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 00:55:01,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:01,488 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:01,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:01,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,531 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 00:55:01,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:01,551 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:01,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:01,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,586 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 00:55:01,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:01,607 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:01,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:01,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,647 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 00:55:01,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:01,666 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:01,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:01,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,702 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 00:55:01,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:01,721 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:01,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:01,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,757 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 00:55:01,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:01,776 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:01,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:01,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,811 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 00:55:01,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:01,958 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:01,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:01,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,994 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 00:55:02,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:02,013 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:02,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:02,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,044 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 00:55:02,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:02,063 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:02,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:02,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,100 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 00:55:02,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:02,123 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:02,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:02,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,154 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:02,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:02,174 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:02,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:02,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,205 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 00:55:02,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:02,227 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:02,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:02,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,258 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:02,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:02,278 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:02,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:02,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,309 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 00:55:02,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:02,329 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:02,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:02,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,360 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 00:55:02,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:02,380 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:02,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:02,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,411 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:02,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:02,430 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:02,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:02,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,461 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 00:55:02,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:02,481 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:02,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:02,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,523 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:02,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:02,546 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:02,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:02,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,580 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:02,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:02,599 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:02,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:02,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,636 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 00:55:02,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:02,658 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:02,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:02,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,689 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 00:55:02,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:02,708 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:02,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:02,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,749 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:02,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:02,769 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:02,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:02,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,802 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 00:55:02,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:02,823 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:02,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:02,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,854 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:02,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:02,873 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:02,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:02,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,906 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 00:55:02,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:02,928 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:02,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:02,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,960 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 00:55:02,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:02,980 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:02,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:02,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,011 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:03,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:03,031 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:03,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:03,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,063 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 00:55:03,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:03,084 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:03,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:03,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,127 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 00:55:03,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:03,147 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:03,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:03,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,179 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 00:55:03,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:03,198 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:03,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:03,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,231 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 00:55:03,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:03,255 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:03,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:03,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,295 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 00:55:03,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:03,323 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:03,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:03,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,362 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 00:55:03,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:03,382 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:03,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:03,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,420 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 00:55:03,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:03,453 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:03,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:03,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,492 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:03,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:03,520 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:03,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:03,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,559 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 00:55:03,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:03,587 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:03,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:03,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,624 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 00:55:03,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:03,652 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:03,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:03,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,690 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 00:55:03,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:03,718 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:03,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:03,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,758 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 00:55:03,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:03,785 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:03,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:03,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,822 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 00:55:03,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:03,850 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:03,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:03,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,887 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 00:55:03,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:03,906 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:03,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:03,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,941 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 00:55:03,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:03,960 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:03,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:03,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,993 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:04,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:04,012 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:04,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:04,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,048 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 00:55:04,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:04,068 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:04,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:04,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,102 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:04,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:04,121 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:04,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:04,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,155 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:04,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:04,175 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:04,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:04,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,208 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 00:55:04,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:04,228 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:04,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:04,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,262 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 00:55:04,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:04,283 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:04,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:04,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,318 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 00:55:04,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:04,341 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:04,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:04,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,379 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:04,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:04,399 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:04,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:04,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,432 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 00:55:04,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:04,452 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:04,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:04,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,486 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 00:55:04,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:04,505 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:04,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:04,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,539 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 00:55:04,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:04,559 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:04,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:04,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,594 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:04,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:04,613 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:04,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:04,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,651 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:04,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:04,674 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:04,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:04,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,708 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:04,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:04,727 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:04,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:04,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,761 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 00:55:04,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:04,781 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:04,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:04,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,815 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 00:55:04,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:04,835 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:04,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:04,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,869 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 00:55:04,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:04,922 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:04,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:04,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,965 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:04,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:04,992 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:04,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:04,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,026 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:05,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:05,045 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:05,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:05,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,078 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 00:55:05,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:05,097 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:05,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:05,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,131 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:05,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:05,150 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:05,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:05,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,184 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 00:55:05,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:05,204 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:05,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:05,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,241 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:05,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:05,264 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:05,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:05,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,300 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 00:55:05,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:05,319 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:05,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:05,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,352 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 00:55:05,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:05,371 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:05,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:05,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,405 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 00:55:05,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:05,424 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:05,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:05,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,459 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 00:55:05,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:05,478 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:05,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:05,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,512 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:05,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:05,532 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:05,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:05,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,569 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 00:55:05,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:05,588 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:05,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:05,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,622 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 00:55:05,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:05,641 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:05,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:05,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,675 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 00:55:05,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:05,694 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:05,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:05,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,728 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 00:55:05,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:05,747 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:05,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:05,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,782 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:05,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:05,801 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:05,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:05,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,839 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:05,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:05,860 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:05,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:05,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,895 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 00:55:05,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:05,914 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:05,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:05,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,948 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 00:55:05,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:05,967 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:05,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:05,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,010 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 00:55:06,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:06,029 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:06,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:06,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,084 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:06,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:06,113 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:06,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:06,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,157 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 00:55:06,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:06,179 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:06,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:06,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,214 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 00:55:06,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:06,234 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:06,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:06,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,269 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 00:55:06,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:06,289 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:06,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:06,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,324 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 00:55:06,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:06,343 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:06,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:06,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,379 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:06,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:06,398 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:06,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:06,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,435 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 00:55:06,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:06,457 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:06,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:06,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,495 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 00:55:06,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:06,514 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:06,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:06,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,549 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:06,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:06,568 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:06,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:06,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,604 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 00:55:06,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:06,624 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:06,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:06,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,664 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 00:55:06,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:06,684 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:06,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:06,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,720 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 00:55:06,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:06,741 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:06,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:06,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,782 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:06,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:06,804 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:06,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:06,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,840 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:06,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:06,859 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:06,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:06,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,895 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 00:55:06,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:06,914 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:06,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:06,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,951 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 00:55:06,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:06,970 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:06,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:06,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,015 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:07,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:07,044 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:07,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:07,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,094 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 00:55:07,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:07,123 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:07,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:07,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,167 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 00:55:07,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:07,195 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:07,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:07,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,238 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 00:55:07,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:07,264 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:07,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:07,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,308 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:07,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:07,337 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:07,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:07,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,381 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 00:55:07,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:07,403 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:07,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:07,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,570 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 00:55:07,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:07,596 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:07,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:07,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,627 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 00:55:07,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:07,646 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:07,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:07,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,678 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 00:55:07,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:07,698 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:07,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:07,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,729 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 00:55:07,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:07,748 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:07,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:07,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,778 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:07,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:07,798 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:07,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:07,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,828 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:07,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:07,847 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:07,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:07,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,878 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:07,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:07,897 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:07,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:07,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,928 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:07,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:07,948 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:07,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:07,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,982 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:08,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:08,001 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:08,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:08,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,032 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:08,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:08,051 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:08,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:08,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,082 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 00:55:08,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:08,101 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:08,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:08,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,132 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:08,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:08,151 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:08,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:08,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,183 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:08,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:08,202 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:08,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:08,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,233 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:08,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:08,254 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:08,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:08,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,287 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:08,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:08,306 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:08,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:08,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,337 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 00:55:08,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:08,356 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:08,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:08,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,388 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:08,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:08,407 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:08,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:08,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,438 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 00:55:08,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:08,458 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:08,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:08,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,490 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:08,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:08,510 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:08,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:08,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,546 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:08,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:08,567 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:08,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:08,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,599 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:08,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:08,618 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:08,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:08,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,650 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:08,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:08,669 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:08,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:08,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,701 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:08,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:08,720 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:08,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:08,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,752 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 00:55:08,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:08,771 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:08,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:08,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,803 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:08,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:08,825 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:08,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:08,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,858 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:08,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:08,878 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:08,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:08,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,913 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:08,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:08,932 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:08,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:08,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,964 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 00:55:08,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:08,983 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:08,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:08,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,015 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:09,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:09,035 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:09,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:09,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,067 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:09,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:09,087 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:09,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:09,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,124 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:09,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:09,145 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:09,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:09,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,179 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 00:55:09,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:09,201 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:09,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:09,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,233 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:09,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:09,253 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:09,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:09,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,285 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 00:55:09,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:09,305 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:09,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:09,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,337 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 00:55:09,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:09,357 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:09,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:09,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,390 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 00:55:09,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:09,411 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:09,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:09,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,464 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 00:55:09,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:09,492 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:09,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:09,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,531 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 00:55:09,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:09,559 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:09,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:09,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,597 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 00:55:09,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:09,624 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:09,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:09,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,662 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 00:55:09,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:09,690 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:09,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:09,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,729 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 00:55:09,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:09,760 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:09,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:09,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,802 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:09,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:09,830 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:09,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:09,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,869 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 00:55:09,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:09,896 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:09,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:09,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,934 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:09,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:09,960 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:09,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:09,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,993 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:10,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:10,013 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:10,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:10,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,046 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:10,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:10,068 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:10,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:10,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,102 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:10,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:10,121 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:10,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:10,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,154 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:10,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:10,173 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:10,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:10,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,206 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:10,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:10,225 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:10,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:10,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,260 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 00:55:10,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:10,292 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:10,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:10,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,328 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:10,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:10,361 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:10,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:10,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,395 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 00:55:10,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:10,414 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:10,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:10,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,447 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 00:55:10,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:10,467 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:10,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:10,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,500 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 00:55:10,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:10,519 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:10,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:10,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,552 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 00:55:10,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:10,572 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:10,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:10,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,605 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:10,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:10,626 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:10,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:10,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,662 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 00:55:10,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:10,681 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:10,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:10,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,715 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 00:55:10,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:10,734 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:10,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:10,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,768 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 00:55:10,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:10,787 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:10,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:10,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,820 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 00:55:10,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:10,840 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:10,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:10,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,874 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:10,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:10,893 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:10,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:10,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,931 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:10,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:10,952 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:10,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:10,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,986 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 00:55:11,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:11,005 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:11,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:11,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,039 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 00:55:11,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:11,059 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:11,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:11,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,093 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 00:55:11,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:11,112 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:11,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:11,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,147 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:11,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:11,166 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:11,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:11,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,201 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:11,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:11,223 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:11,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:11,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,259 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:11,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:11,278 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:11,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:11,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,314 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:11,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:11,334 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:11,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:11,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,369 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 00:55:11,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:11,389 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:11,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:11,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,423 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 00:55:11,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:11,443 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:11,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:11,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,478 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:11,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:11,497 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:11,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:11,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,537 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 00:55:11,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:11,557 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:11,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:11,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,592 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:11,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 00:55:11,612 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 00:55:11,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:11,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,647 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:11,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 01:00:48,463 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 01:00:48,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:48,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:48,482 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:48,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:48,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:48,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:48,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:48,516 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 01:00:48,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:48,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:48,535 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:48,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:48,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:48,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:48,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:48,568 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:48,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:48,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:48,588 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:48,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:48,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:48,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:48,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:48,621 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 01:00:48,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:48,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:48,641 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:48,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:48,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:48,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:48,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:48,675 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 01:00:48,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:48,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:48,695 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:48,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:48,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:48,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:48,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:48,729 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 01:00:48,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:48,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:48,749 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:48,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:48,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:48,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:48,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:48,783 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 01:00:48,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:48,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:48,803 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:48,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:48,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:48,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:48,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:48,837 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:48,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:48,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:48,857 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:48,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:48,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:48,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:48,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:48,891 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 01:00:48,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:48,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:48,910 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:48,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:48,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:48,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:48,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:48,944 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 01:00:48,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:48,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:48,964 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:48,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:48,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:48,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:48,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:48,998 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 01:00:49,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:49,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:49,018 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:49,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:49,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:49,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:49,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:49,052 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:49,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:49,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:49,073 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:49,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:49,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:49,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:49,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:49,107 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 01:00:49,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:49,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:49,128 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:49,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:49,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:49,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:49,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:49,161 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 01:00:49,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:49,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:49,183 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:49,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:49,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:49,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:49,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:49,218 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 01:00:49,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:49,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:49,240 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:49,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:49,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:49,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:49,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:49,275 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:49,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:49,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:49,296 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:49,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:49,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:49,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:49,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:49,330 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:49,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:49,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:49,351 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:49,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:49,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:49,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:49,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:49,386 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 01:00:49,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:49,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:49,406 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:49,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:49,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:49,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:49,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:49,440 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:49,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:49,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:49,460 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:49,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:49,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:49,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:49,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:49,495 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 01:00:49,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:49,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:49,516 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:49,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:49,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:49,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:49,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:49,550 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 01:00:49,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:49,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:49,570 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:49,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:49,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:49,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:49,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:49,605 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:49,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:49,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:49,625 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:49,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:49,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:49,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:49,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:49,660 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 01:00:49,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:49,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:49,681 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:49,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:49,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:49,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:49,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:49,716 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 01:00:49,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:49,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:49,736 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:49,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:49,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:49,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:49,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:49,771 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 01:00:49,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:49,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:49,791 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:49,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:49,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:49,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:49,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:49,826 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 01:00:49,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:49,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:49,846 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:49,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:49,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:49,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:49,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:49,879 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:49,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:49,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:49,899 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:49,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:49,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:49,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:49,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:49,932 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:49,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:49,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:49,952 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:49,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:49,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:49,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:49,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:49,987 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 01:00:50,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:50,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:50,007 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:50,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:50,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:50,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:50,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:50,042 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 01:00:50,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:50,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:50,062 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:50,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:50,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:50,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:50,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:50,097 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:50,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:50,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:50,117 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:50,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:50,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:50,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:50,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:50,152 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 01:00:50,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:50,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:50,173 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:50,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:50,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:50,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:50,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:50,209 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:50,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:50,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:50,229 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:50,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:50,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:50,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:50,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:50,265 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 01:00:50,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:50,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:50,285 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:50,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:50,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:50,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:50,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:50,321 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:50,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:50,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:50,341 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:50,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:50,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:50,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:50,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:50,377 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 01:00:50,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:50,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:50,397 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:50,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:50,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:50,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:50,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:50,433 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 01:00:50,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:50,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:50,454 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:50,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:50,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:50,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:50,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:50,489 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:50,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:50,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:50,509 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:50,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:50,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:50,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:50,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:50,545 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 01:00:50,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:50,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:50,565 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:50,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:50,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:50,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:50,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:50,600 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:50,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:50,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:50,621 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:50,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:50,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:50,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:50,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:50,659 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:50,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:50,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:50,680 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:50,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:50,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:50,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:50,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:50,718 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:50,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:50,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:50,740 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:50,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:50,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:50,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:50,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:50,777 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:50,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:50,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:50,798 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:50,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:50,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:50,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:50,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:50,835 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:50,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:50,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:50,855 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:50,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:50,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:50,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:50,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:50,892 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:50,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:50,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:50,913 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:50,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:50,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:50,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:50,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:50,949 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 01:00:50,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:50,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:50,969 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:50,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:50,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:50,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:50,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:51,006 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:51,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:51,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:51,027 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:51,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:51,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:51,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:51,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:51,063 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 01:00:51,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:51,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:51,083 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:51,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:51,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:51,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:51,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:51,119 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 01:00:51,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:51,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:51,140 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:51,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:51,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:51,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:51,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:51,177 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 01:00:51,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:51,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:51,197 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:51,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:51,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:51,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:51,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:51,233 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 01:00:51,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:51,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:51,253 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:51,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:51,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:51,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:51,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:51,289 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 01:00:51,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:51,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:51,310 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:51,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:51,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:51,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:51,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:51,347 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 01:00:51,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:51,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:51,368 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:51,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:51,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:51,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:51,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:51,405 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 01:00:51,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:51,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:51,426 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:51,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:51,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:51,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:51,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:51,463 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 01:00:51,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:51,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:51,483 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:51,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:51,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:51,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:51,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:51,520 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:51,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:51,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:51,541 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:51,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:51,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:51,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:51,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:51,578 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:51,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:51,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:51,599 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:51,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:51,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:51,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:51,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:51,636 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 01:00:51,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:51,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:51,657 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:51,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:51,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:51,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:51,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:51,694 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 01:00:51,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:51,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:51,714 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:51,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:51,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:51,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:51,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:51,751 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 01:00:51,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:51,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:51,772 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:51,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:51,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:51,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:51,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:51,808 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:51,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:51,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:51,829 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:51,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:51,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:51,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:51,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:51,866 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 01:00:51,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:51,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:51,886 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:51,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:51,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:51,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:51,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:51,923 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 01:00:51,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:51,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:51,950 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:51,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:51,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:51,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:51,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:51,981 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:52,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:52,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:52,001 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:52,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:52,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:52,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:52,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:52,032 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:52,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:52,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:52,052 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:52,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:52,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:52,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:52,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:52,083 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 01:00:52,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:52,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:52,102 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:52,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:52,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:52,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:52,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:52,133 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 01:00:52,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:52,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:52,153 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:52,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:52,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:52,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:52,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:52,184 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 01:00:52,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:52,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:52,204 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:52,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:52,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:52,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:52,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:52,235 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 01:00:52,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:52,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:52,255 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:52,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:52,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:52,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:52,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:52,287 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 01:00:52,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:52,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:52,306 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:52,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:52,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:52,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:52,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:52,338 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 01:00:52,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:52,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:52,358 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:52,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:52,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:52,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:52,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:52,390 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 01:00:52,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:52,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:52,409 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:52,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:52,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:52,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:52,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:52,441 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:52,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:52,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:52,461 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:52,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:52,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:52,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:52,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:52,492 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:52,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:52,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:52,512 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:52,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:52,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:52,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:52,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:52,544 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:52,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:52,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:52,564 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:52,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:52,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:52,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:52,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:52,596 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:52,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:52,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:52,617 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:52,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:52,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:52,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:52,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:52,649 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 01:00:52,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:52,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:52,669 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:52,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:52,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:52,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:52,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:52,701 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 01:00:52,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:52,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:52,721 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:52,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:52,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:52,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:52,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:52,753 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:52,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:52,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:52,773 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:52,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:52,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:52,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:52,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:52,805 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 01:00:52,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:52,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:52,825 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:52,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:52,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:52,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:52,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:52,857 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 01:00:52,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:52,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:52,877 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:52,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:52,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:52,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:52,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:52,910 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 01:00:52,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:52,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:52,930 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:52,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:52,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:52,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:52,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:52,962 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 01:00:52,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:52,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:52,982 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:52,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:52,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:52,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:52,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:53,015 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:53,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:53,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:53,035 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:53,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:53,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:53,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:53,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:53,068 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 01:00:53,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:53,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:53,088 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:53,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:53,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:53,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:53,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:53,121 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:53,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:53,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:53,141 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:53,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:53,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:53,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:53,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:53,173 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 01:00:53,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:53,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:53,194 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:53,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:53,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:53,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:53,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:53,226 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 01:00:53,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:53,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:53,246 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:53,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:53,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:53,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:53,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:53,279 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 01:00:53,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:53,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:53,299 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:53,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:53,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:53,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:53,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:53,332 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 01:00:53,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:53,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:53,353 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:53,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:53,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:53,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:53,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:53,385 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 01:00:53,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:53,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:53,405 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:53,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:53,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:53,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:53,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:53,438 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 01:00:53,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:53,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:53,458 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:53,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:53,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:53,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:53,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:53,491 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:53,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:53,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:53,512 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:53,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:53,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:53,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:53,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:53,544 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:53,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:53,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:53,565 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:53,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:53,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:53,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:53,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:53,598 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:53,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:53,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:53,618 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:53,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:53,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:53,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:53,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:53,652 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:53,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:53,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:53,672 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:53,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:53,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:53,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:53,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:53,705 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 01:00:53,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:53,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:53,726 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:53,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:53,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:53,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:53,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:53,758 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:53,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:53,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:53,778 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:53,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:53,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:53,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:53,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:53,811 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 01:00:53,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:53,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:53,831 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:53,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:53,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:53,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:53,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:53,864 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:53,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:53,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:53,884 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:53,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:53,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:53,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:53,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:53,918 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 01:00:53,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:53,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:53,938 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:53,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:53,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:53,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:53,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:53,972 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 01:00:53,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:53,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:53,992 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:53,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:53,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:53,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:53,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:54,026 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 01:00:54,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:54,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:54,046 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:54,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:54,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:54,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:54,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:54,080 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:54,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:54,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:54,100 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:54,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:54,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:54,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:54,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:54,134 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 01:00:54,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:54,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:54,154 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:54,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:54,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:54,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:54,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:54,187 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:54,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:54,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:54,207 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:54,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:54,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:54,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:54,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:54,241 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 01:00:54,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:54,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:54,261 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:54,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:54,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:54,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:54,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:54,295 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 01:00:54,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:54,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:54,315 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:54,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:54,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:54,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:54,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:54,349 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 01:00:54,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:54,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:54,369 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:54,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:54,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:54,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:54,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:54,403 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:54,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:54,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:54,424 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:54,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:54,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:54,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:54,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:54,458 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 01:00:54,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:54,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:54,479 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:54,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:54,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:54,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:54,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:54,513 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:54,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:54,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:54,533 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:54,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:54,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:54,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:54,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:54,567 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 01:00:54,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:54,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:54,588 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:54,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:54,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:54,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:54,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:54,622 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:54,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:54,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:54,643 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:54,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:54,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:54,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:54,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:54,677 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 01:00:54,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:54,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:54,697 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:54,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:54,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:54,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:54,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:54,732 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 01:00:54,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:54,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:54,752 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:54,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:54,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:54,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:54,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:54,787 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 01:00:54,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:54,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:54,807 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:54,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:54,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:54,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:54,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:54,841 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:54,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:54,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:54,862 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:54,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:54,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:54,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:54,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:54,896 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 01:00:54,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:54,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:54,916 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:54,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:54,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:54,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:54,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:54,951 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 01:00:54,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:54,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:54,976 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:54,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:54,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:54,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:54,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:55,012 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 01:00:55,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:55,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:55,033 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:55,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:55,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:55,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:55,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:55,068 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 01:00:55,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:55,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:55,088 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:55,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:55,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:55,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:55,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:55,123 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 01:00:55,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:55,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:55,143 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:55,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:55,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:55,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:55,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:55,179 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 01:00:55,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:55,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:55,199 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:55,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:55,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:55,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:55,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:55,234 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 01:00:55,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:55,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:55,254 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:55,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:55,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:55,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:55,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:55,290 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:55,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:55,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:55,310 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:55,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:55,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:55,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:55,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:55,345 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 01:00:55,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:55,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:55,366 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:55,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:55,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:55,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:55,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:55,401 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 01:00:55,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:55,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:55,421 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:55,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:55,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:55,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:55,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:55,457 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 01:00:55,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:55,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:55,477 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:55,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:55,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:55,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:55,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:55,512 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:55,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:55,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:55,533 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:55,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:55,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:55,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:55,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:55,568 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:55,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:55,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:55,588 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:55,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:55,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:55,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:55,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:55,624 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 01:00:55,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:55,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:55,644 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:55,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:55,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:55,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:55,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:55,679 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:55,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:55,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:55,699 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:55,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:55,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:55,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:55,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:55,735 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:55,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:55,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:55,755 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:55,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:55,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:55,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:55,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:55,791 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 01:00:55,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:55,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:55,811 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:55,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:55,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:55,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:55,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:55,847 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 01:00:55,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:55,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:55,867 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:55,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:55,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:55,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:55,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:55,903 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:55,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:55,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:55,923 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:55,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:55,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:55,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:55,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:55,959 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:55,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:55,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:55,979 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:55,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:55,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:55,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:55,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:56,015 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:56,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:56,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:56,034 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:56,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:56,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:56,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:56,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:56,069 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:56,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:56,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:56,089 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:56,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:56,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:56,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:56,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:56,125 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 01:00:56,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:56,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:56,145 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:56,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:56,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:56,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:56,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:56,180 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 01:00:56,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:56,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:56,200 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:56,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:56,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:56,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:56,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:56,236 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 01:00:56,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:56,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:56,255 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:56,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:56,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:56,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:56,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:56,292 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:56,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:56,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:56,312 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:56,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:56,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:56,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:56,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:56,349 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 01:00:56,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:56,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:56,369 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:56,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:56,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:56,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:56,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:56,406 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 01:00:56,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:56,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:56,426 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:56,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:56,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:56,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:56,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:56,463 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 01:00:56,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:56,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:56,483 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:56,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:56,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:56,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:56,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:56,520 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:56,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:56,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:56,540 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:56,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:56,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:56,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:56,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:56,577 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:56,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:56,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:56,597 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:56,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:56,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:56,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:56,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:56,634 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 01:00:56,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:56,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:56,655 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:56,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:56,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:56,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:56,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:56,692 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 01:00:56,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:56,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:56,712 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:56,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:56,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:56,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:56,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:56,750 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:56,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:56,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:56,770 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:56,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:56,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:56,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:56,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:56,807 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:56,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:56,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:56,827 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:56,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:56,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:56,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:56,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:56,865 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 01:00:56,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:56,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:56,885 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:56,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:56,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:56,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:56,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:56,922 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 01:00:56,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:56,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:56,942 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:56,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:56,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:56,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:56,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:56,979 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 01:00:56,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:56,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:57,000 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:57,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:57,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:57,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:57,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:57,037 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 01:00:57,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:57,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:57,057 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:57,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:57,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:57,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:57,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:57,094 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 01:00:57,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:57,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:57,115 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:57,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:57,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:57,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:57,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:57,153 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 01:00:57,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:57,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:57,173 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:57,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:57,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:57,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:57,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:57,205 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 01:00:57,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:57,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:57,225 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:57,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:57,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:57,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:57,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:57,257 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:57,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:57,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:57,277 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:57,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:57,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:57,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:57,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:57,308 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:57,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:57,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:57,328 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:57,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:57,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:57,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:57,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:57,360 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:57,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:57,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:57,379 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:57,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:57,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:57,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:57,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:57,411 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 01:00:57,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:57,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:57,431 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:57,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:57,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:57,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:57,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:57,463 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 01:00:57,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:57,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:57,483 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:57,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:57,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:57,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:57,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:57,515 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:57,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:57,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:57,535 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:57,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:57,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:57,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:57,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:57,567 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 01:00:57,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:57,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:57,587 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:57,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:57,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:57,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:57,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:57,619 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 01:00:57,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:57,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:57,639 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:57,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:57,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:57,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:57,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:57,671 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 01:00:57,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:57,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:57,691 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:57,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:57,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:57,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:57,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:57,722 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 01:00:57,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:57,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:57,743 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:57,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:57,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:57,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:57,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:57,775 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 01:00:57,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:57,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:57,795 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:57,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:57,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:57,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:57,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:57,827 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 01:00:57,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:57,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:57,847 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:57,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:57,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:57,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:57,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:57,879 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:57,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:57,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:57,899 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:57,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:57,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:57,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:57,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:57,931 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:57,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:57,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:57,951 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:57,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:57,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:57,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:57,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:57,984 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:58,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:58,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:58,004 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:58,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:58,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:58,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:58,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:58,036 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 01:00:58,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:58,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:58,057 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:58,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:58,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:58,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:58,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:58,089 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 01:00:58,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:58,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:58,109 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:58,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:58,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:58,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:58,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:58,142 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 01:00:58,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:58,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:58,162 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:58,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:58,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:58,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:58,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:58,195 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 01:00:58,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:58,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:58,215 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:58,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:58,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:58,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:58,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:58,247 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 01:00:58,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:58,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:58,267 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:58,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:58,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:58,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:58,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:58,300 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 01:00:58,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:58,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:58,320 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:58,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:58,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:58,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:58,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:58,353 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:58,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:58,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:58,373 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:58,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:58,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:58,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:58,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:58,406 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 01:00:58,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:58,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:58,427 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:58,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:58,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:58,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:58,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:58,460 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 01:00:58,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:58,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:58,480 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:58,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:58,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:58,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:58,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:58,513 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:58,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:58,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:58,533 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:58,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:58,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:58,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:58,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:58,566 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 01:00:58,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:58,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:58,586 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:58,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:58,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:58,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:58,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:58,619 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 01:00:58,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:58,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:58,639 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:58,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:58,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:58,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:58,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:58,672 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:58,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:58,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:58,691 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:58,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:58,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:58,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:58,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:58,724 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:58,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:58,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:58,744 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:58,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:58,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:58,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:58,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:58,777 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 01:00:58,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:58,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:58,797 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:58,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:58,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:58,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:58,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:58,830 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 01:00:58,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:58,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:58,851 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:58,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:58,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:58,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:58,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:58,884 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:58,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:58,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:58,904 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:58,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:58,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:58,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:58,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:58,938 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 01:00:58,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:58,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:58,958 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:58,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:58,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:58,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:58,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:58,992 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:59,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:59,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:59,012 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:59,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:59,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:59,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:59,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:59,046 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:59,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:59,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:59,066 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:59,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:59,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:59,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:59,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:59,100 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 01:00:59,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:59,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:59,120 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:59,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:59,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:59,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:59,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:59,154 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:59,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:59,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:59,175 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:59,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:59,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:59,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:59,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:59,236 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 01:00:59,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:59,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:59,266 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:59,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:59,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:59,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:59,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:59,307 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 01:00:59,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:59,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:59,328 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:59,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:59,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:59,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:59,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:59,362 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:59,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:59,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:59,382 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:59,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:59,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:59,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:59,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:59,417 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:59,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:59,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:59,437 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:59,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:59,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:59,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:59,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:59,471 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 01:00:59,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:59,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:59,491 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:59,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:59,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:59,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:59,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:59,526 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 01:00:59,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:59,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:59,546 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:59,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:59,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:59,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:59,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:59,580 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 01:00:59,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:59,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:59,601 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:59,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:59,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:59,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:59,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:59,636 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 01:00:59,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:59,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:59,656 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:59,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:59,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:59,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:59,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:59,705 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 01:00:59,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:59,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:59,730 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:59,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:59,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:59,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:59,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:59,772 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 01:00:59,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:59,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:59,802 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:59,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:59,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:59,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:59,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:59,843 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:59,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:59,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:59,874 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:59,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:59,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:59,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:59,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:59,916 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:00:59,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:59,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:00:59,945 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:00:59,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:00:59,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:59,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:59,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:59,986 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:00,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:00,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:00,015 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:00,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:00,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:00,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:00,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:00,056 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:00,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:00,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:00,084 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:00,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:00,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:00,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:00,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:00,125 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 01:01:00,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:00,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:00,154 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:00,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:00,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:00,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:00,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:00,196 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 01:01:00,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:00,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:00,226 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:00,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:00,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:00,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:00,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:00,268 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 01:01:00,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:00,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:00,297 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:00,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:00,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:00,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:00,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:00,332 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 01:01:00,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:00,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:00,352 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:00,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:00,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:00,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:00,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:00,387 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 01:01:00,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:00,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:00,408 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:00,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:00,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:00,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:00,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:00,443 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 01:01:00,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:00,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:00,463 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:00,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:00,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:00,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:00,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:00,498 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 01:01:00,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:00,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:00,519 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:00,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:00,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:00,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:00,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:00,554 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 01:01:00,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:00,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:00,574 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:00,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:00,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:00,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:00,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:00,609 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 01:01:00,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:00,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:00,629 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:00,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:00,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:00,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:00,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:00,664 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 01:01:00,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:00,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:00,684 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:00,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:00,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:00,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:00,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:00,719 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:00,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:00,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:00,740 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:00,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:00,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:00,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:00,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:00,775 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 01:01:00,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:00,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:00,796 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:00,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:00,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:00,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:00,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:00,831 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:00,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:00,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:00,851 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:00,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:00,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:00,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:00,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:00,886 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 01:01:00,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:00,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:00,906 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:00,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:00,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:00,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:00,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:00,942 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 01:01:00,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:00,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:00,962 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:00,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:00,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:00,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:00,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:00,997 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:01,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:01,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:01,018 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:01,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:01,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:01,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:01,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:01,054 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:01,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:01,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:01,074 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:01,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:01,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:01,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:01,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:01,109 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 01:01:01,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:01,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:01,129 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:01,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:01,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:01,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:01,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:01,165 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 01:01:01,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:01,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:01,185 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:01,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:01,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:01,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:01,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:01,221 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 01:01:01,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:01,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:01,241 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:01,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:01,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:01,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:01,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:01,277 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 01:01:01,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:01,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:01,297 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:01,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:01,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:01,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:01,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:01,333 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 01:01:01,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:01,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:01,353 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:01,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:01,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:01,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:01,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:01,390 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 01:01:01,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:01,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:01,410 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:01,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:01,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:01,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:01,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:01,446 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 01:01:01,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:01,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:01,466 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:01,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:01,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:01,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:01,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:01,502 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 01:01:01,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:01,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:01,522 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:01,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:01,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:01,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:01,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:01,558 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 01:01:01,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:01,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:01,578 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:01,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:01,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:01,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:01,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:01,615 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:01,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:01,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:01,634 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:01,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:01,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:01,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:01,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:01,671 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 01:01:01,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:01,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:01,691 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:01,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:01,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:01,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:01,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:01,728 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 01:01:01,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:01,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:01,748 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:01,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:01,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:01,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:01,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:01,784 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:01,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:01,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:01,805 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:01,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:01,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:01,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:01,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:01,842 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 01:01:01,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:01,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:01,862 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:01,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:01,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:01,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:01,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:01,898 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:01,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:01,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:01,919 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:01,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:01,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:01,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:01,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:01,955 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:01,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:01,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:01,976 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:01,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:01,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:01,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:01,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:02,013 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 01:01:02,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:02,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:02,033 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:02,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:02,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:02,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:02,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:02,070 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 01:01:02,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:02,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:02,090 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:02,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:02,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:02,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:02,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:02,127 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 01:01:02,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:02,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:02,146 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:02,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:02,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:02,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:02,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:02,182 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 01:01:02,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:02,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:02,202 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:02,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:02,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:02,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:02,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:02,238 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:02,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:02,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:02,257 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:02,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:02,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:02,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:02,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:02,293 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 01:01:02,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:02,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:02,313 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:02,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:02,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:02,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:02,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:02,350 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 01:01:02,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:02,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:02,370 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:02,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:02,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:02,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:02,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:02,407 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 01:01:02,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:02,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:02,427 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:02,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:02,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:02,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:02,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:02,464 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 01:01:02,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:02,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:02,484 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:02,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:02,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:02,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:02,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:02,521 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:02,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:02,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:02,549 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:02,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:02,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:02,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:02,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:02,581 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 01:01:02,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:02,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:02,601 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:02,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:02,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:02,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:02,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:02,632 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 01:01:02,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:02,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:02,652 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:02,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:02,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:02,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:02,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:02,684 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 01:01:02,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:02,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:02,703 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:02,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:02,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:02,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:02,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:02,734 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:02,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:02,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:02,754 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:02,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:02,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:02,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:02,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:02,786 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:02,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:02,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:02,806 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:02,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:02,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:02,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:02,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:02,838 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 01:01:02,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:02,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:02,858 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:02,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:02,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:02,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:02,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:02,890 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 01:01:02,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:02,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:02,910 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:02,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:02,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:02,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:02,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:02,942 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 01:01:02,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:02,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:02,962 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:02,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:02,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:02,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:02,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:02,994 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 01:01:03,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:03,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:03,014 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:03,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:03,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:03,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:03,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:03,046 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 01:01:03,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:03,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:03,066 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:03,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:03,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:03,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:03,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:03,098 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 01:01:03,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:03,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:03,117 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:03,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:03,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:03,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:03,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:03,149 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:03,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:03,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:03,169 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:03,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:03,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:03,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:03,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:03,201 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:03,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:03,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:03,221 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:03,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:03,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:03,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:03,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:03,253 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 01:01:03,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:03,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:03,274 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:03,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:03,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:03,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:03,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:03,306 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 01:01:03,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:03,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:03,326 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:03,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:03,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:03,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:03,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:03,358 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:03,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:03,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:03,378 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:03,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:03,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:03,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:03,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:03,409 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:03,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:03,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:03,429 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:03,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:03,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:03,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:03,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:03,461 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 01:01:03,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:03,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:03,481 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:03,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:03,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:03,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:03,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:03,513 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:03,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:03,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:03,534 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:03,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:03,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:03,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:03,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:03,566 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 01:01:03,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:03,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:03,586 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:03,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:03,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:03,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:03,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:03,619 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:03,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:03,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:03,639 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:03,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:03,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:03,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:03,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:03,671 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 01:01:03,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:03,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:03,691 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:03,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:03,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:03,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:03,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:03,723 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:03,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:03,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:03,742 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:03,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:03,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:03,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:03,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:03,775 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 01:01:03,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:03,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:03,795 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:03,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:03,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:03,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:03,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:03,828 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:03,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:03,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:03,848 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:03,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:03,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:03,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:03,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:03,881 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 01:01:03,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:03,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:03,901 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:03,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:03,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:03,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:03,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:03,934 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 01:01:03,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:03,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:03,954 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:03,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:03,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:03,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:03,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:03,987 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 01:01:04,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:04,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:04,007 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:04,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:04,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:04,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:04,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:04,040 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 01:01:04,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:04,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:04,060 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:04,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:04,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:04,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:04,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:04,092 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:04,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:04,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:04,112 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:04,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:04,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:04,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:04,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:04,145 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:04,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:04,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:04,164 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:04,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:04,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:04,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:04,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:04,197 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 01:01:04,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:04,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:04,217 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:04,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:04,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:04,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:04,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:04,251 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:04,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:04,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:04,271 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:04,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:04,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:04,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:04,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:04,304 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 01:01:04,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:04,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:04,324 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:04,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:04,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:04,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:04,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:04,357 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 01:01:04,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:04,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:04,378 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:04,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:04,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:04,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:04,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:04,411 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:04,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:04,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:04,430 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:04,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:04,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:04,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:04,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:04,464 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 01:01:04,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:04,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:04,484 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:04,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:04,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:04,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:04,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:04,518 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:04,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:04,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:04,538 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:04,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:04,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:04,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:04,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:04,571 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:04,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:04,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:04,592 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:04,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:04,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:04,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:04,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:04,626 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 01:01:04,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:04,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:04,646 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:04,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:04,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:04,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:04,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:04,680 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 01:01:04,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:04,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:04,701 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:04,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:04,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:04,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:04,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:04,734 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 01:01:04,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:04,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:04,754 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:04,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:04,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:04,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:04,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:04,787 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 01:01:04,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:04,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:04,807 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:04,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:04,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:04,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:04,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:04,842 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 01:01:04,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:04,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:04,862 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:04,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:04,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:04,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:04,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:04,896 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:04,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:04,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:04,916 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:04,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:04,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:04,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:04,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:04,950 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:04,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:04,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:04,971 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:04,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:04,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:04,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:04,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:05,007 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 01:01:05,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:05,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:05,027 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:05,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:05,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:05,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:05,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:05,061 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 01:01:05,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:05,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:05,082 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:05,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:05,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:05,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:05,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:05,116 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 01:01:05,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:05,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:05,136 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:05,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:05,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:05,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:05,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:05,170 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 01:01:05,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:05,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:05,191 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:05,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:05,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:05,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:05,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:05,225 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 01:01:05,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:05,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:05,245 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:05,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:05,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:05,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:05,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:05,280 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:05,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:05,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:05,300 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:05,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:05,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:05,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:05,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:05,335 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 01:01:05,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:05,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:05,356 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:05,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:05,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:05,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:05,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:05,391 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 01:01:05,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:05,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:05,411 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:05,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:05,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:05,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:05,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:05,446 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 01:01:05,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:05,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:05,466 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:05,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:05,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:05,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:05,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:05,501 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 01:01:05,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:05,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:05,521 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:05,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:05,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:05,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:05,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:05,556 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 01:01:05,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:05,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:05,576 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:05,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:05,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:05,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:05,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:05,611 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 01:01:05,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:05,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:05,631 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:05,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:05,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:05,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:05,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:05,665 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:05,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:05,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:05,685 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:05,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:05,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:05,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:05,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:05,719 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:05,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:05,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:05,739 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:05,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:05,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:05,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:05,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:05,773 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:05,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:05,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:05,793 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:05,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:05,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:05,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:05,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:05,827 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 01:01:05,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:05,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:05,848 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:05,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:05,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:05,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:05,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:05,883 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 01:01:05,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:05,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:05,903 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:05,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:05,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:05,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:05,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:05,939 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 01:01:05,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:05,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:05,959 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:05,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:05,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:05,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:05,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:05,994 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 01:01:06,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:06,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:06,015 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:06,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:06,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:06,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:06,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:06,050 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 01:01:06,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:06,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:06,070 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:06,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:06,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:06,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:06,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:06,105 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:06,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:06,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:06,125 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:06,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:06,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:06,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:06,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:06,161 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 01:01:06,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:06,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:06,182 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:06,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:06,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:06,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:06,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:06,218 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 01:01:06,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:06,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:06,239 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:06,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:06,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:06,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:06,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:06,276 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:06,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:06,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:06,296 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:06,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:06,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:06,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:06,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:06,332 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 01:01:06,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:06,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:06,352 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:06,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:06,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:06,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:06,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:06,388 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 01:01:06,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:06,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:06,408 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:06,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:06,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:06,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:06,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:06,444 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 01:01:06,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:06,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:06,464 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:06,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:06,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:06,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:06,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:06,500 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 01:01:06,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:06,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:06,521 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:06,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:06,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:06,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:06,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:06,557 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 01:01:06,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:06,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:06,577 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:06,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:06,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:06,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:06,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:06,612 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 01:01:06,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:06,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:06,631 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:06,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:06,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:06,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:06,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:06,667 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 01:01:06,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:06,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:06,686 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:06,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:06,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:06,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:06,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:06,723 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:06,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:06,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:06,743 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:06,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:06,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:06,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:06,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:06,779 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 01:01:06,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:06,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:06,800 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:06,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:06,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:06,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:06,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:06,836 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 01:01:06,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:06,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:06,857 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:06,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:06,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:06,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:06,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:06,894 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:06,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:06,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:06,914 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:06,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:06,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:06,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:06,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:06,951 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 01:01:06,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:06,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:06,971 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:06,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:06,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:06,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:06,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:07,008 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 01:01:07,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:07,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:07,028 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:07,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:07,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:07,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:07,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:07,065 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:07,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:07,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:07,086 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:07,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:07,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:07,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:07,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:07,122 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 01:01:07,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:07,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:07,143 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:07,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:07,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:07,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:07,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:07,179 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:07,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:07,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:07,200 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:07,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:07,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:07,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:07,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:07,237 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 01:01:07,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:07,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:07,257 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:07,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:07,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:07,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:07,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:07,293 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:07,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:07,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:07,313 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:07,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:07,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:07,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:07,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:07,349 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 01:01:07,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:07,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:07,369 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:07,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:07,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:07,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:07,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:07,405 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 01:01:07,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:07,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:07,425 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:07,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:07,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:07,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:07,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:07,462 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:07,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:07,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:07,481 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:07,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:07,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:07,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:07,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:07,518 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:07,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:07,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:07,538 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:07,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:07,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:07,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:07,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:07,576 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:07,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:07,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:07,596 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:07,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:07,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:07,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:07,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:07,634 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 01:01:07,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:07,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:07,654 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:07,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:07,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:07,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:07,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:07,692 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 01:01:07,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:07,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:07,718 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:07,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:07,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:07,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:07,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:07,750 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:07,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:07,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:07,770 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:07,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:07,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:07,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:07,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:07,801 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 01:01:07,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:07,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:07,822 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:07,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:07,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:07,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:07,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:07,853 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 01:01:07,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:07,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:07,873 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:07,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:07,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:07,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:07,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:07,904 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 01:01:07,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:07,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:07,923 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:07,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:07,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:07,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:07,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:07,955 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 01:01:07,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:07,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:07,974 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:07,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:07,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:07,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:07,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:08,006 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 01:01:08,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:08,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:08,026 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:08,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:08,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:08,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:08,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:08,057 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 01:01:08,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:08,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:08,077 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:08,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:08,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:08,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:08,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:08,109 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 01:01:08,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:08,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:08,129 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:08,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:08,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:08,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:08,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:08,161 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 01:01:08,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:08,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:08,181 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:08,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:08,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:08,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:08,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:08,213 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:08,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:08,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:08,234 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:08,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:08,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:08,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:08,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:08,266 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:08,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:08,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:08,286 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:08,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:08,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:08,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:08,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:08,318 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 01:01:08,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:08,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:08,338 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:08,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:08,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:08,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:08,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:08,370 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:08,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:08,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:08,390 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:08,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:08,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:08,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:08,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:08,421 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 01:01:08,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:08,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:08,441 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:08,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:08,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:08,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:08,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:08,473 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 01:01:08,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:08,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:08,492 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:08,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:08,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:08,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:08,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:08,524 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:08,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:08,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:08,543 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:08,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:08,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:08,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:08,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:08,576 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 01:01:08,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:08,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:08,596 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:08,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:08,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:08,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:08,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:08,628 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 01:01:08,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:08,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:08,648 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:08,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:08,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:08,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:08,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:08,681 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:08,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:08,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:08,701 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:08,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:08,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:08,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:08,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:08,734 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:08,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:08,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:08,754 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:08,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:08,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:08,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:08,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:08,786 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:08,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:08,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:08,806 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:08,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:08,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:08,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:08,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:08,838 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 01:01:08,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:08,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:08,859 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:08,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:08,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:08,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:08,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:08,891 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 01:01:08,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:08,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:08,911 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:08,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:08,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:08,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:08,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:08,943 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:08,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:08,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:08,964 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:08,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:08,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:08,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:08,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:08,996 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 01:01:09,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:09,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:09,016 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:09,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:09,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:09,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:09,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:09,048 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 01:01:09,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:09,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:09,068 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:09,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:09,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:09,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:09,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:09,100 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 01:01:09,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:09,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:09,120 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:09,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:09,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:09,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:09,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:09,153 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:09,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:09,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:09,175 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:09,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:09,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:09,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:09,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:09,210 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:09,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:09,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:09,231 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:09,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:09,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:09,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:09,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:09,265 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:09,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:09,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:09,285 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:09,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:09,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:09,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:09,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:09,319 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 01:01:09,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:09,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:09,340 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:09,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:09,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:09,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:09,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:09,373 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 01:01:09,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:09,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:09,393 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:09,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:09,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:09,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:09,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:09,427 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:09,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:09,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:09,447 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:09,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:09,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:09,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:09,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:09,480 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 01:01:09,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:09,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:09,500 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:09,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:09,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:09,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:09,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:09,533 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 01:01:09,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:09,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:09,554 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:09,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:09,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:09,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:09,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:09,587 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 01:01:09,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:09,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:09,607 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:09,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:09,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:09,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:09,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:09,641 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 01:01:09,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:09,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:09,661 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:09,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:09,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:09,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:09,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:09,695 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:09,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:09,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:09,715 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:09,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:09,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:09,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:09,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:09,749 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 01:01:09,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:09,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:09,769 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:09,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:09,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:09,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:09,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:09,802 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:09,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:09,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:09,822 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:09,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:09,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:09,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:09,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:09,855 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 01:01:09,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:09,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:09,876 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:09,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:09,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:09,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:09,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:09,909 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:09,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:09,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:09,930 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:09,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:09,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:09,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:09,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:09,964 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:09,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:09,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:09,985 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:09,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:09,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:09,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:09,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:10,019 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 01:01:10,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:10,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:10,040 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:10,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:10,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:10,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:10,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:10,074 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 01:01:10,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:10,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:10,094 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:10,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:10,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:10,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:10,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:10,129 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 01:01:10,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:10,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:10,149 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:10,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:10,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:10,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:10,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:10,183 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:10,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:10,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:10,202 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:10,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:10,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:10,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:10,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:10,236 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 01:01:10,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:10,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:10,255 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:10,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:10,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:10,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:10,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:10,289 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 01:01:10,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:10,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:10,308 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:10,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:10,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:10,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:10,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:10,342 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 01:01:10,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:10,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:10,363 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:10,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:10,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:10,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:10,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:10,397 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 01:01:10,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:10,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:10,417 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:10,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:10,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:10,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:10,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:10,452 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 01:01:10,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:10,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:10,472 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:10,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:10,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:10,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:10,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:10,507 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:10,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:10,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:10,527 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:10,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:10,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:10,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:10,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:10,562 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 01:01:10,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:10,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:10,582 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:10,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:10,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:10,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:10,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:10,617 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 01:01:10,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:10,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:10,637 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:10,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:10,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:10,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:10,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:10,672 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:10,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:10,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:10,692 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:10,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:10,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:10,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:10,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:10,727 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:10,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:10,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:10,748 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:10,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:10,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:10,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:10,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:10,783 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 01:01:10,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:10,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:10,803 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:10,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:10,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:10,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:10,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:10,838 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:10,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:10,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:10,858 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:10,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:10,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:10,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:10,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:10,894 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:10,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:10,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:10,914 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:10,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:10,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:10,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:10,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:10,949 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 01:01:10,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:10,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:10,969 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:10,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:10,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:10,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:10,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:11,005 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 01:01:11,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:11,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:11,025 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:11,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:11,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:11,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:11,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:11,060 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 01:01:11,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:11,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:11,081 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:11,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:11,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:11,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:11,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:11,116 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 01:01:11,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:11,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:11,136 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:11,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:11,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:11,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:11,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:11,171 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 01:01:11,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:11,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:11,191 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:11,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:11,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:11,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:11,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:11,226 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 01:01:11,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:11,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:11,246 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:11,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:11,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:11,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:11,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:11,282 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 01:01:11,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:11,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:11,302 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:11,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:11,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:11,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:11,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:11,337 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 01:01:11,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:11,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:11,357 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:11,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:11,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:11,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:11,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:11,392 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:11,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:11,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:11,413 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:11,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:11,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:11,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:11,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:11,449 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 01:01:11,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:11,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:11,470 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:11,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:11,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:11,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:11,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:11,506 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 01:01:11,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:11,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:11,526 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:11,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:11,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:11,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:11,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:11,562 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 01:01:11,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:11,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:11,583 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:11,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:11,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:11,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:11,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:11,619 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 01:01:11,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:11,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:11,640 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:11,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:11,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:11,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:11,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:11,676 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:11,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:11,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:11,696 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:11,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:11,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:11,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:11,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:11,732 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 01:01:11,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:11,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:11,752 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:11,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:11,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:11,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:11,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:11,788 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:11,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:11,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:11,809 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:11,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:11,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:11,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:11,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:11,845 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:11,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:11,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:11,865 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:11,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:11,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:11,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:11,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:11,901 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 01:01:11,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:11,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:11,922 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:11,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:11,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:11,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:11,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:11,958 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 01:01:11,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:11,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:11,978 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:11,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:11,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:11,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:11,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:12,014 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:12,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:12,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:12,035 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:12,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:12,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:12,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:12,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:12,071 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 01:01:12,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:12,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:12,091 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:12,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:12,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:12,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:12,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:12,128 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:12,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:12,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:12,148 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:12,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:12,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:12,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:12,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:12,185 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:12,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:12,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:12,205 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:12,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:12,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:12,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:12,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:12,242 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 01:01:12,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:12,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:12,262 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:12,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:12,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:12,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:12,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:12,299 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:12,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:12,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:12,320 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:12,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:12,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:12,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:12,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:12,357 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 01:01:12,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:12,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:12,377 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:12,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:12,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:12,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:12,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:12,414 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 01:01:12,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:12,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:12,435 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:12,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:12,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:12,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:12,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:12,472 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 01:01:12,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:12,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:12,492 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:12,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:12,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:12,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:12,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:12,529 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 01:01:12,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:12,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:12,550 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:12,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:12,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:12,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:12,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:12,587 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 01:01:12,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:12,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:12,607 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:12,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:12,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:12,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:12,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:12,644 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 01:01:12,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:12,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:12,664 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:12,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:12,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:12,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:12,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:12,701 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 01:01:12,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:12,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:12,721 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:12,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:12,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:12,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:12,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:12,757 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 01:01:12,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:12,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:12,777 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:12,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:12,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:12,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:12,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:12,814 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:12,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:12,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:12,835 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:12,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:12,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:12,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:12,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:12,872 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 01:01:12,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:12,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:12,893 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:12,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:12,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:12,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:12,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:12,931 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:12,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:12,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:12,952 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:12,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:12,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:12,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:12,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:12,983 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:13,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:13,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:13,003 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:13,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:13,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:13,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:13,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:13,035 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:13,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:13,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:13,055 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:13,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:13,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:13,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:13,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:13,087 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:13,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:13,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:13,107 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:13,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:13,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:13,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:13,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:13,138 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:13,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:13,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:13,159 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:13,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:13,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:13,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:13,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:13,190 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:13,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:13,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:13,211 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:13,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:13,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:13,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:13,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:13,242 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 01:01:13,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:13,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:13,263 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:13,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:13,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:13,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:13,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:13,295 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 01:01:13,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:13,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:13,315 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:13,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:13,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:13,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:13,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:13,347 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 01:01:13,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:13,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:13,367 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:13,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:13,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:13,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:13,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:13,399 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 01:01:13,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:13,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:13,419 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:13,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:13,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:13,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:13,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:13,451 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 01:01:13,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:13,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:13,471 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:13,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:13,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:13,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:13,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:13,503 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 01:01:13,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:13,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:13,524 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:13,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:13,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:13,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:13,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:13,556 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:13,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:13,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:13,576 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:13,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:13,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:13,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:13,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:13,608 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:13,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:13,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:13,629 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:13,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:13,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:13,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:13,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:13,661 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:13,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:13,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:13,681 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:13,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:13,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:13,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:13,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:13,714 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:13,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:13,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:13,734 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:13,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:13,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:13,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:13,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:13,768 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 01:01:13,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:13,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:13,788 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:13,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:13,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:13,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:13,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:13,820 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 01:01:13,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:13,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:13,841 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:13,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:13,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:13,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:13,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:13,892 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 01:01:13,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:13,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:13,921 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:13,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:13,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:13,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:13,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:13,957 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 01:01:13,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:13,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:13,978 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:13,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:13,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:13,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:13,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:14,010 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 01:01:14,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:14,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:14,031 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:14,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:14,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:14,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:14,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:14,063 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 01:01:14,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:14,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:14,083 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:14,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:14,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:14,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:14,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:14,116 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 01:01:14,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:14,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:14,135 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:14,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:14,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:14,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:14,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:14,168 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 01:01:14,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:14,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:14,187 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:14,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:14,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:14,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:14,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:14,221 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 01:01:14,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:14,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:14,241 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:14,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:14,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:14,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:14,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:14,274 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 01:01:14,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:14,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:14,295 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:14,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:14,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:14,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:14,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:14,328 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:14,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:14,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:14,348 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:14,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:14,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:14,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:14,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:14,380 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 01:01:14,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:14,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:14,401 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:14,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:14,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:14,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:14,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:14,434 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 01:01:14,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:14,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:14,454 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:14,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:14,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:14,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:14,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:14,487 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 01:01:14,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:14,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:14,507 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:14,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:14,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:14,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:14,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:14,540 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 01:01:14,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:14,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:14,560 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:14,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:14,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:14,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:14,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:14,593 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:14,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:14,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:14,613 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:14,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:14,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:14,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:14,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:14,646 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 01:01:14,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:14,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:14,666 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:14,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:14,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:14,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:14,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:14,699 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:14,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:14,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:14,719 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:14,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:14,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:14,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:14,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:14,752 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:14,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:14,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:14,772 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:14,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:14,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:14,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:14,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:14,805 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 01:01:14,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:14,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:14,825 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:14,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:14,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:14,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:14,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:14,859 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:14,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:14,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:14,879 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:14,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:14,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:14,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:14,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:14,913 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 01:01:14,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:14,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:14,933 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:14,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:14,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:14,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:14,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:14,967 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 01:01:14,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:14,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:14,988 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:14,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:14,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:14,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:14,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:15,022 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 01:01:15,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:15,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:15,043 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:15,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:15,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:15,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:15,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:15,076 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 01:01:15,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:15,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:15,096 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:15,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:15,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:15,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:15,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:15,130 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 01:01:15,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:15,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:15,150 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:15,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:15,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:15,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:15,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:15,184 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 01:01:15,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:15,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:15,204 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:15,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:15,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:15,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:15,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:15,238 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 01:01:15,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:15,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:15,259 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:15,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:15,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:15,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:15,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:15,292 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:15,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:15,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:15,313 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:15,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:15,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:15,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:15,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:15,347 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 01:01:15,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:15,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:15,367 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:15,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:15,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:15,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:15,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:15,401 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 01:01:15,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:15,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:15,421 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:15,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:15,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:15,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:15,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:15,455 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 01:01:15,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:15,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:15,476 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:15,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:15,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:15,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:15,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:15,510 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 01:01:15,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:15,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:15,530 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:15,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:15,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:15,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:15,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:15,563 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 01:01:15,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:15,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:15,583 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:15,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:15,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:15,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:15,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:15,616 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:15,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:15,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:15,635 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:15,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:15,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:15,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:15,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:15,669 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:15,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:15,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:15,689 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:15,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:15,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:15,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:15,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:15,723 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:15,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:15,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:15,743 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:15,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:15,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:15,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:15,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:15,778 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:15,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:15,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:15,798 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:15,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:15,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:15,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:15,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:15,833 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 01:01:15,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:15,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:15,852 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:15,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:15,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:15,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:15,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:15,887 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 01:01:15,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:15,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:15,907 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:15,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:15,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:15,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:15,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:15,941 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 01:01:15,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:15,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:15,961 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:15,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:15,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:15,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:15,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:15,995 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:16,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:16,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:16,015 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:16,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:16,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:16,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:16,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:16,049 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 01:01:16,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:16,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:16,069 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:16,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:16,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:16,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:16,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:16,103 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 01:01:16,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:16,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:16,122 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:16,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:16,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:16,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:16,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:16,157 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 01:01:16,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:16,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:16,176 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:16,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:16,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:16,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:16,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:16,211 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 01:01:16,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:16,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:16,230 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:16,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:16,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:16,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:16,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:16,266 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 01:01:16,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:16,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:16,286 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:16,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:16,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:16,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:16,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:16,322 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 01:01:16,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:16,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:16,342 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:16,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:16,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:16,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:16,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:16,378 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:16,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:16,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:16,398 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:16,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:16,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:16,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:16,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:16,433 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 01:01:16,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:16,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:16,454 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:16,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:16,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:16,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:16,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:16,489 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:16,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:16,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:16,509 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:16,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:16,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:16,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:16,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:16,544 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:16,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:16,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:16,564 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:16,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:16,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:16,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:16,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:16,599 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:16,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:16,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:16,619 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:16,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:16,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:16,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:16,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:16,654 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 01:01:16,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:16,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:16,674 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:16,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:16,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:16,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:16,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:16,709 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 01:01:16,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:16,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:16,730 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:16,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:16,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:16,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:16,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:16,765 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 01:01:16,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:16,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:16,785 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:16,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:16,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:16,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:16,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:16,821 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 01:01:16,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:16,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:16,841 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:16,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:16,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:16,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:16,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:16,877 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:16,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:16,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:16,898 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:16,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:16,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:16,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:16,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:16,934 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 01:01:16,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:16,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:16,954 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:16,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:16,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:16,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:16,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:16,990 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:17,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:17,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:17,010 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:17,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:17,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:17,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:17,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:17,046 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 01:01:17,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:17,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:17,066 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:17,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:17,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:17,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:17,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:17,102 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 01:01:17,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:17,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:17,123 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:17,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:17,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:17,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:17,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:17,158 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:17,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:17,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:17,178 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:17,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:17,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:17,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:17,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:17,214 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 01:01:17,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:17,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:17,234 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:17,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:17,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:17,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:17,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:17,271 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:17,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:17,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:17,291 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:17,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:17,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:17,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:17,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:17,328 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:17,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:17,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:17,348 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:17,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:17,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:17,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:17,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:17,385 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 01:01:17,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:17,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:17,405 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:17,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:17,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:17,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:17,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:17,441 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:17,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:17,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:17,461 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:17,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:17,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:17,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:17,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:17,498 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 01:01:17,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:17,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:17,518 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:17,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:17,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:17,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:17,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:17,555 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 01:01:17,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:17,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:17,575 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:17,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:17,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:17,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:17,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:17,611 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:17,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:17,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:17,632 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:17,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:17,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:17,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:17,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:17,668 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:17,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:17,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:17,689 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:17,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:17,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:17,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:17,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:17,725 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:17,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:17,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:17,745 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:17,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:17,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:17,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:17,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:17,782 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:17,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:17,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:17,802 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:17,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:17,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:17,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:17,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:17,838 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:17,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:17,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:17,858 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:17,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:17,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:17,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:17,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:17,895 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 01:01:17,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:17,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:17,916 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:17,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:17,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:17,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:17,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:17,953 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 01:01:17,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:17,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:17,973 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:17,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:17,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:17,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:17,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:18,011 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 01:01:18,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:18,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:18,031 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:18,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:18,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:18,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:18,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:18,068 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 01:01:18,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:18,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:18,089 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:18,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:18,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:18,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:18,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:18,129 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 01:01:18,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:18,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:18,148 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:18,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:18,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:18,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:18,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:18,179 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:18,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:18,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:18,199 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:18,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:18,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:18,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:18,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:18,230 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 01:01:18,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:18,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:18,250 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:18,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:18,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:18,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:18,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:18,281 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 01:01:18,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:18,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:18,301 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:18,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:18,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:18,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:18,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:18,333 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 01:01:18,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:18,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:18,353 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:18,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:18,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:18,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:18,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:18,384 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 01:01:18,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:18,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:18,404 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:18,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:18,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:18,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:18,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:18,436 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 01:01:18,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:18,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:18,457 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:18,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:18,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:18,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:18,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:18,489 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:18,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:18,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:18,509 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:18,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:18,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:18,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:18,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:18,540 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 01:01:18,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:18,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:18,560 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:18,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:18,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:18,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:18,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:18,592 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 01:01:18,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:18,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:18,612 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:18,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:18,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:18,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:18,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:18,644 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 01:01:18,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:18,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:18,664 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:18,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:18,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:18,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:18,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:18,696 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 01:01:18,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:18,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:18,716 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:18,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:18,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:18,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:18,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:18,748 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 01:01:18,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:18,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:18,769 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:18,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:18,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:18,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:18,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:18,801 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 01:01:18,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:18,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:18,821 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:18,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:18,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:18,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:18,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:18,853 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 01:01:18,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:18,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:18,873 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:18,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:18,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:18,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:18,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:18,905 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 01:01:18,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:18,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:18,925 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:18,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:18,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:18,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:18,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:18,957 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 01:01:18,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:18,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:18,978 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:18,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:18,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:18,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:18,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:19,010 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 01:01:19,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:19,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:19,030 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:19,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:19,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:19,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:19,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:19,062 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 01:01:19,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:19,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:19,082 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:19,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:19,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:19,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:19,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:19,115 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 01:01:19,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:19,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:19,135 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:19,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:19,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:19,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:19,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:19,168 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 01:01:19,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:19,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:19,189 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:19,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:19,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:19,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:19,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:19,223 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:19,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:19,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:19,244 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:19,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:19,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:19,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:19,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:19,277 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 01:01:19,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:19,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:19,298 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:19,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:19,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:19,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:19,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:19,331 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 01:01:19,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:19,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:19,350 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:19,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:19,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:19,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:19,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:19,383 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 01:01:19,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:19,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:19,403 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:19,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:19,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:19,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:19,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:19,436 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 01:01:19,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:19,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:19,456 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:19,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:19,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:19,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:19,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:19,489 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:19,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:19,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:19,509 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:19,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:19,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:19,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:19,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:19,542 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 01:01:19,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:19,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:19,562 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:19,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:19,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:19,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:19,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:19,595 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 01:01:19,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:19,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:19,615 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:19,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:19,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:19,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:19,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:19,648 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:19,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:19,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:19,669 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:19,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:19,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:19,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:19,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:19,702 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 01:01:19,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:19,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:19,722 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:19,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:19,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:19,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:19,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:19,755 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 01:01:19,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:19,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:19,775 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:19,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:19,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:19,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:19,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:19,809 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:19,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:19,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:19,829 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:19,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:19,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:19,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:19,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:19,862 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 01:01:19,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:19,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:19,883 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:19,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:19,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:19,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:19,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:19,916 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:19,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:19,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:19,937 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:19,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:19,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:19,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:19,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:19,970 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 01:01:19,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:19,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:19,990 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:19,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:19,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:19,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:19,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:20,024 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 01:01:20,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:20,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:20,044 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:20,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:20,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:20,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:20,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:20,077 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 01:01:20,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:20,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:20,098 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:20,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:20,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:20,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:20,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:20,131 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:20,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:20,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:20,151 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:20,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:20,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:20,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:20,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:20,185 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:20,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:20,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:20,205 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:20,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:20,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:20,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:20,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:20,239 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:20,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:20,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:20,259 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:20,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:20,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:20,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:20,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:20,293 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:20,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:20,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:20,313 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:20,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:20,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:20,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:20,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:20,347 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 01:01:20,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:20,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:20,367 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:20,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:20,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:20,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:20,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:20,401 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 01:01:20,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:20,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:20,421 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:20,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:20,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:20,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:20,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:20,455 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 01:01:20,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:20,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:20,475 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:20,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:20,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:20,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:20,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:20,509 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 01:01:20,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:20,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:20,529 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:20,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:20,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:20,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:20,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:20,562 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 01:01:20,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:20,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:20,582 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:20,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:20,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:20,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:20,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:20,617 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 01:01:20,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:20,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:20,637 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:20,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:20,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:20,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:20,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:20,671 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 01:01:20,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:20,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:20,692 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:20,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:20,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:20,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:20,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:20,727 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:20,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:20,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:20,747 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:20,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:20,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:20,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:20,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:20,781 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:20,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:20,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:20,802 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:20,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:20,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:20,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:20,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:20,836 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 01:01:20,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:20,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:20,856 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:20,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:20,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:20,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:20,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:20,890 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 01:01:20,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:20,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:20,910 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:20,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:20,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:20,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:20,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:20,944 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 01:01:20,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:20,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:20,963 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:20,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:20,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:20,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:20,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:20,997 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:21,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:21,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:21,017 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:21,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:21,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:21,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:21,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:21,051 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 01:01:21,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:21,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:21,071 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:21,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:21,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:21,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:21,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:21,105 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:21,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:21,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:21,126 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:21,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:21,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:21,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:21,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:21,161 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 01:01:21,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:21,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:21,181 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:21,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:21,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:21,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:21,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:21,216 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 01:01:21,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:21,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:21,237 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:21,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:21,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:21,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:21,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:21,272 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 01:01:21,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:21,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:21,292 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:21,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:21,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:21,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:21,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:21,327 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 01:01:21,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:21,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:21,348 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:21,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:21,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:21,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:21,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:21,383 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 01:01:21,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:21,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:21,403 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:21,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:21,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:21,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:21,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:21,438 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 01:01:21,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:21,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:21,459 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:21,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:21,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:21,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:21,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:21,495 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 01:01:21,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:21,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:21,515 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:21,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:21,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:21,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:21,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:21,550 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 01:01:21,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:21,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:21,571 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:21,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:21,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:21,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:21,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:21,606 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 01:01:21,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:21,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:21,627 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:21,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:21,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:21,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:21,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:21,662 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 01:01:21,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:21,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:21,683 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:21,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:21,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:21,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:21,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:21,718 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:21,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:21,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:21,739 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:21,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:21,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:21,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:21,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:21,774 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:21,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:21,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:21,795 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:21,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:21,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:21,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:21,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:21,830 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 01:01:21,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:21,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:21,851 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:21,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:21,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:21,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:21,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:21,887 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 01:01:21,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:21,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:21,907 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:21,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:21,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:21,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:21,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:21,943 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:21,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:21,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:21,964 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:21,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:21,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:21,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:21,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:22,000 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 01:01:22,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:22,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:22,021 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:22,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:22,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:22,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:22,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:22,057 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 01:01:22,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:22,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:22,077 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:22,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:22,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:22,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:22,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:22,113 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 01:01:22,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:22,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:22,133 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:22,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:22,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:22,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:22,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:22,168 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 01:01:22,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:22,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:22,188 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:22,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:22,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:22,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:22,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:22,224 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:22,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:22,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:22,244 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:22,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:22,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:22,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:22,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:22,280 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:22,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:22,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:22,301 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:22,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:22,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:22,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:22,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:22,337 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 01:01:22,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:22,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:22,358 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:22,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:22,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:22,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:22,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:22,394 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 01:01:22,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:22,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:22,414 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:22,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:22,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:22,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:22,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:22,451 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 01:01:22,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:22,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:22,472 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:22,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:22,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:22,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:22,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:22,508 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:22,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:22,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:22,529 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:22,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:22,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:22,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:22,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:22,565 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:22,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:22,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:22,586 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:22,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:22,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:22,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:22,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:22,623 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:22,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:22,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:22,643 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:22,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:22,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:22,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:22,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:22,680 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:22,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:22,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:22,701 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:22,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:22,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:22,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:22,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:22,738 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:22,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:22,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:22,758 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:22,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:22,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:22,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:22,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:22,795 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 01:01:22,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:22,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:22,816 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:22,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:22,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:22,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:22,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:22,853 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:22,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:22,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:22,873 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:22,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:22,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:22,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:22,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:22,910 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 01:01:22,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:22,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:22,931 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:22,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:22,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:22,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:22,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:22,967 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:22,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:22,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:22,987 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:22,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:22,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:22,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:22,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:23,024 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 01:01:23,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:23,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:23,045 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:23,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:23,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:23,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:23,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:23,082 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 01:01:23,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:23,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:23,103 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:23,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:23,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:23,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:23,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:23,140 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:23,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:23,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:23,160 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:23,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:23,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:23,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:23,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:23,197 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 01:01:23,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:23,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:23,217 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:23,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:23,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:23,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:23,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:23,253 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 01:01:23,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:23,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:23,273 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:23,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:23,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:23,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:23,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:23,309 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 01:01:23,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:23,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:23,336 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:23,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:23,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:23,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:23,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:23,368 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 01:01:23,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:23,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:23,388 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:23,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:23,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:23,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:23,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:23,419 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:23,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:23,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:23,440 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:23,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:23,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:23,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:23,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:23,471 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 01:01:23,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:23,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:23,492 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:23,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:23,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:23,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:23,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:23,523 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:23,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:23,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:23,544 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:23,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:23,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:23,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:23,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:23,575 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 01:01:23,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:23,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:23,595 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:23,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:23,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:23,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:23,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:23,627 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 01:01:23,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:23,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:23,647 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:23,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:23,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:23,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:23,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:23,679 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:23,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:23,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:23,699 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:23,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:23,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:23,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:23,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:23,731 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:23,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:23,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:23,751 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:23,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:23,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:23,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:23,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:23,783 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 01:01:23,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:23,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:23,804 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:23,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:23,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:23,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:23,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:23,836 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 01:01:23,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:23,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:23,856 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:23,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:23,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:23,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:23,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:23,888 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 01:01:23,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:23,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:23,908 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:23,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:23,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:23,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:23,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:23,940 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:23,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:23,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:23,961 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:23,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:23,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:23,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:23,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:23,993 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:24,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:24,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:24,013 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:24,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:24,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:24,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:24,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:24,046 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:24,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:24,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:24,066 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:24,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:24,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:24,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:24,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:24,098 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:24,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:24,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:24,119 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:24,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:24,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:24,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:24,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:24,151 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 01:01:24,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:24,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:24,171 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:24,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:24,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:24,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:24,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:24,203 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 01:01:24,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:24,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:24,222 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:24,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:24,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:24,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:24,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:24,253 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:24,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:24,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:24,272 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:24,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:24,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:24,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:24,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:24,304 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:24,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:24,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:24,325 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:24,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:24,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:24,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:24,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:24,357 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 01:01:24,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:24,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:24,377 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:24,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:24,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:24,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:24,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:24,410 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 01:01:24,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:24,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:24,430 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:24,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:24,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:24,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:24,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:24,463 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 01:01:24,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:24,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:24,483 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:24,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:24,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:24,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:24,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:24,515 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:24,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:24,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:24,536 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:24,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:24,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:24,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:24,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:24,568 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:24,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:24,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:24,588 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:24,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:24,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:24,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:24,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:24,621 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 01:01:24,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:24,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:24,641 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:24,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:24,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:24,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:24,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:24,674 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:24,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:24,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:24,694 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:24,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:24,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:24,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:24,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:24,727 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:24,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:24,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:24,747 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:24,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:24,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:24,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:24,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:24,781 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:24,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:24,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:24,801 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:24,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:24,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:24,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:24,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:24,834 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 01:01:24,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:24,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:24,854 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:24,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:24,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:24,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:24,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:24,886 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 01:01:24,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:24,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:24,906 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:24,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:24,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:24,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:24,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:24,939 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 01:01:24,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:24,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:24,958 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:24,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:24,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:24,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:24,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:24,992 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:25,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:25,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:25,012 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:25,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:25,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:25,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:25,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:25,046 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:25,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:25,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:25,065 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:25,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:25,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:25,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:25,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:25,098 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:25,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:25,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:25,117 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:25,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:25,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:25,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:25,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:25,150 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 01:01:25,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:25,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:25,171 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:25,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:25,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:25,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:25,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:25,204 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 01:01:25,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:25,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:25,224 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:25,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:25,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:25,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:25,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:25,257 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:25,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:25,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:25,277 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:25,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:25,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:25,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:25,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:25,311 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:25,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:25,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:25,331 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:25,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:25,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:25,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:25,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:25,364 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:25,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:25,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:25,384 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:25,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:25,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:25,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:25,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:25,417 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 01:01:25,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:25,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:25,437 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:25,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:25,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:25,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:25,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:25,470 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:25,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:25,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:25,489 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:25,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:25,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:25,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:25,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:25,522 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 01:01:25,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:25,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:25,542 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:25,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:25,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:25,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:25,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:25,576 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 01:01:25,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:25,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:25,596 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:25,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:25,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:25,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:25,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:25,630 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:25,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:25,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:25,650 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:25,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:25,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:25,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:25,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:25,684 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 01:01:25,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:25,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:25,705 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:25,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:25,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:25,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:25,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:25,739 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 01:01:25,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:25,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:25,759 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:25,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:25,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:25,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:25,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:25,793 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 01:01:25,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:25,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:25,813 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:25,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:25,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:25,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:25,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:25,847 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:25,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:25,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:25,867 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:25,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:25,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:25,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:25,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:25,902 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:25,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:25,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:25,922 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:25,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:25,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:25,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:25,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:25,956 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:25,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:25,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:25,977 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:25,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:25,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:25,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:25,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:26,011 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:26,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:26,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:26,031 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:26,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:26,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:26,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:26,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:26,066 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 01:01:26,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:26,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:26,086 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:26,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:26,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:26,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:26,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:26,120 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:26,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:26,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:26,140 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:26,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:26,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:26,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:26,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:26,174 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:26,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:26,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:26,193 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:26,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:26,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:26,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:26,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:26,227 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:26,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:26,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:26,247 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:26,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:26,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:26,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:26,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:26,282 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:26,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:26,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:26,302 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:26,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:26,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:26,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:26,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:26,337 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 01:01:26,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:26,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:26,358 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:26,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:26,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:26,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:26,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:26,392 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:26,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:26,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:26,413 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:26,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:26,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:26,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:26,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:26,448 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 01:01:26,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:26,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:26,468 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:26,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:26,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:26,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:26,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:26,503 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 01:01:26,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:26,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:26,523 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:26,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:26,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:26,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:26,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:26,558 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 01:01:26,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:26,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:26,579 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:26,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:26,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:26,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:26,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:26,614 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:26,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:26,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:26,634 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:26,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:26,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:26,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:26,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:26,669 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:26,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:26,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:26,690 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:26,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:26,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:26,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:26,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:26,725 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:26,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:26,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:26,746 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:26,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:26,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:26,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:26,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:26,781 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:26,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:26,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:26,802 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:26,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:26,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:26,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:26,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:26,837 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:26,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:26,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:26,857 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:26,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:26,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:26,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:26,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:26,893 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:26,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:26,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:26,913 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:26,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:26,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:26,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:26,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:26,949 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 01:01:26,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:26,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:26,968 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:26,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:26,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:26,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:26,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:27,004 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 01:01:27,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:27,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:27,024 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:27,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:27,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:27,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:27,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:27,060 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 01:01:27,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:27,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:27,081 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:27,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:27,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:27,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:27,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:27,117 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:27,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:27,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:27,137 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:27,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:27,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:27,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:27,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:27,173 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 01:01:27,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:27,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:27,194 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:27,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:27,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:27,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:27,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:27,230 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 01:01:27,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:27,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:27,251 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:27,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:27,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:27,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:27,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:27,286 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 01:01:27,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:27,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:27,307 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:27,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:27,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:27,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:27,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:27,343 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 01:01:27,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:27,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:27,363 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:27,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:27,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:27,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:27,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:27,399 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 01:01:27,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:27,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:27,419 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:27,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:27,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:27,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:27,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:27,454 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:27,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:27,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:27,474 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:27,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:27,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:27,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:27,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:27,510 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 01:01:27,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:27,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:27,530 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:27,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:27,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:27,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:27,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:27,566 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 01:01:27,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:27,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:27,586 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:27,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:27,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:27,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:27,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:27,622 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 01:01:27,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:27,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:27,642 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:27,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:27,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:27,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:27,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:27,679 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:27,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:27,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:27,700 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:27,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:27,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:27,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:27,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:27,736 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:27,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:27,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:27,757 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:27,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:27,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:27,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:27,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:27,793 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 01:01:27,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:27,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:27,814 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:27,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:27,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:27,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:27,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:27,851 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 01:01:27,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:27,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:27,871 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:27,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:27,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:27,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:27,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:27,908 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:27,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:27,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:27,929 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:27,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:27,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:27,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:27,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:27,966 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 01:01:27,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:27,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:27,987 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:27,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:27,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:27,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:27,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:28,024 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 01:01:28,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:28,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:28,045 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:28,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:28,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:28,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:28,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:28,081 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 01:01:28,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:28,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:28,102 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:28,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:28,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:28,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:28,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:28,138 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 01:01:28,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:28,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:28,159 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:28,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:28,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:28,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:28,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:28,196 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 01:01:28,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:28,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:28,216 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:28,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:28,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:28,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:28,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:28,252 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 01:01:28,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:28,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:28,272 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:28,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:28,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:28,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:28,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:28,309 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:28,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:28,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:28,329 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:28,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:28,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:28,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:28,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:28,366 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 01:01:28,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:28,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:28,385 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:28,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:28,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:28,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:28,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:28,422 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:28,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:28,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:28,443 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:28,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:28,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:28,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:28,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:28,481 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 01:01:28,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:28,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:28,507 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:28,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:28,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:28,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:28,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:28,539 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 01:01:28,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:28,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:28,560 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:28,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:28,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:28,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:28,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:28,591 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:28,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:28,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:28,611 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:28,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:28,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:28,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:28,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:28,642 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 01:01:28,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:28,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:28,662 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:28,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:28,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:28,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:28,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:28,693 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 01:01:28,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:28,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:28,713 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:28,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:28,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:28,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:28,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:28,744 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:28,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:28,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:28,764 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:28,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:28,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:28,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:28,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:28,796 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:28,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:28,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:28,816 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:28,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:28,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:28,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:28,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:28,848 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:28,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:28,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:28,868 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:28,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:28,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:28,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:28,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:28,900 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 01:01:28,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:28,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:28,920 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:28,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:28,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:28,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:28,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:28,952 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:28,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:28,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:28,973 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:28,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:28,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:28,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:28,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:29,005 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 01:01:29,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:29,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:29,025 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:29,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:29,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:29,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:29,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:29,057 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:29,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:29,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:29,077 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:29,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:29,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:29,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:29,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:29,109 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:29,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:29,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:29,130 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:29,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:29,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:29,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:29,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:29,162 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 01:01:29,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:29,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:29,183 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:29,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:29,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:29,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:29,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:29,215 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:29,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:29,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:29,237 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:29,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:29,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:29,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:29,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:29,270 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:29,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:29,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:29,291 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:29,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:29,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:29,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:29,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:29,323 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:29,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:29,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:29,344 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:29,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:29,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:29,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:29,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:29,376 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:29,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:29,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:29,397 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:29,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:29,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:29,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:29,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:29,429 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 01:01:29,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:29,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:29,449 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:29,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:29,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:29,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:29,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:29,482 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 01:01:29,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:29,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:29,502 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:29,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:29,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:29,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:29,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:29,535 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 01:01:29,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:29,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:29,555 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:29,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:29,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:29,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:29,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:29,588 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 01:01:29,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:29,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:29,608 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:29,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:29,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:29,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:29,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:29,640 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 01:01:29,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:29,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:29,661 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:29,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:29,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:29,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:29,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:29,693 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 01:01:29,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:29,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:29,713 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:29,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:29,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:29,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:29,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:29,746 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 01:01:29,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:29,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:29,767 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:29,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:29,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:29,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:29,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:29,799 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 01:01:29,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:29,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:29,820 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:29,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:29,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:29,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:29,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:29,853 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 01:01:29,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:29,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:29,873 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:29,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:29,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:29,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:29,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:29,906 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:29,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:29,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:29,926 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:29,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:29,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:29,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:29,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:29,959 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:29,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:29,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:29,979 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:29,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:29,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:29,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:29,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:30,012 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 01:01:30,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:30,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:30,032 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:30,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:30,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:30,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:30,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:30,065 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:30,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:30,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:30,084 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:30,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:30,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:30,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:30,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:30,117 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:30,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:30,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:30,137 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:30,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:30,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:30,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:30,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:30,170 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 01:01:30,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:30,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:30,190 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:30,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:30,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:30,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:30,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:30,224 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:30,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:30,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:30,244 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:30,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:30,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:30,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:30,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:30,277 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 01:01:30,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:30,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:30,297 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:30,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:30,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:30,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:30,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:30,330 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:30,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:30,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:30,350 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:30,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:30,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:30,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:30,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:30,382 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 01:01:30,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:30,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:30,402 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:30,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:30,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:30,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:30,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:30,435 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 01:01:30,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:30,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:30,455 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:30,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:30,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:30,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:30,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:30,489 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:30,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:30,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:30,509 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:30,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:30,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:30,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:30,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:30,543 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:30,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:30,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:30,563 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:30,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:30,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:30,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:30,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:30,597 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 01:01:30,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:30,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:30,617 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:30,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:30,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:30,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:30,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:30,651 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:30,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:30,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:30,671 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:30,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:30,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:30,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:30,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:30,705 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 01:01:30,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:30,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:30,725 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:30,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:30,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:30,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:30,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:30,759 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:30,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:30,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:30,779 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:30,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:30,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:30,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:30,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:30,813 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 01:01:30,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:30,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:30,833 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:30,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:30,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:30,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:30,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:30,867 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 01:01:30,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:30,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:30,887 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:30,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:30,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:30,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:30,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:30,921 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 01:01:30,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:30,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:30,941 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:30,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:30,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:30,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:30,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:30,974 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 01:01:30,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:30,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:30,994 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:30,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:30,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:30,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:30,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:31,028 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:31,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:31,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:31,048 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:31,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:31,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:31,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:31,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:31,082 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 01:01:31,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:31,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:31,102 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:31,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:31,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:31,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:31,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:31,136 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 01:01:31,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:31,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:31,156 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:31,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:31,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:31,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:31,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:31,190 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:31,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:31,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:31,210 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:31,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:31,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:31,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:31,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:31,244 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:31,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:31,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:31,264 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:31,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:31,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:31,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:31,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:31,298 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:31,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:31,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:31,319 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:31,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:31,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:31,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:31,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:31,353 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:31,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:31,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:31,374 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:31,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:31,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:31,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:31,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:31,408 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 01:01:31,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:31,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:31,429 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:31,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:31,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:31,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:31,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:31,464 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 01:01:31,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:31,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:31,483 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:31,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:31,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:31,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:31,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:31,518 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:31,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:31,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:31,538 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:31,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:31,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:31,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:31,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:31,573 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 01:01:31,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:31,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:31,593 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:31,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:31,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:31,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:31,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:31,628 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:31,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:31,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:31,648 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:31,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:31,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:31,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:31,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:31,683 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 01:01:31,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:31,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:31,703 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:31,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:31,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:31,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:31,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:31,738 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 01:01:31,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:31,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:31,758 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:31,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:31,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:31,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:31,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:31,793 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 01:01:31,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:31,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:31,813 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:31,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:31,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:31,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:31,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:31,848 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 01:01:31,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:31,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:31,868 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:31,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:31,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:31,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:31,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:31,903 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:31,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:31,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:31,923 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:31,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:31,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:31,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:31,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:31,958 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:31,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:31,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:31,978 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:31,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:31,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:31,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:31,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:32,013 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 01:01:32,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:32,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:32,033 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:32,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:32,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:32,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:32,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:32,069 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:32,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:32,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:32,089 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:32,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:32,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:32,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:32,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:32,124 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:32,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:32,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:32,144 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:32,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:32,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:32,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:32,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:32,180 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 01:01:32,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:32,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:32,200 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:32,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:32,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:32,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:32,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:32,234 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 01:01:32,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:32,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:32,254 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:32,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:32,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:32,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:32,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:32,289 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:32,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:32,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:32,310 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:32,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:32,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:32,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:32,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:32,345 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 01:01:32,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:32,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:32,366 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:32,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:32,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:32,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:32,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:32,402 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:32,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:32,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:32,422 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:32,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:32,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:32,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:32,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:32,458 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 01:01:32,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:32,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:32,478 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:32,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:32,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:32,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:32,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:32,514 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 01:01:32,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:32,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:32,534 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:32,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:32,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:32,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:32,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:32,570 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 01:01:32,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:32,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:32,591 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:32,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:32,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:32,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:32,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:32,627 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 01:01:32,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:32,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:32,647 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:32,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:32,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:32,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:32,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:32,683 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 01:01:32,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:32,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:32,703 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:32,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:32,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:32,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:32,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:32,740 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:32,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:32,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:32,760 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:32,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:32,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:32,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:32,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:32,796 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 01:01:32,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:32,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:32,816 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:32,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:32,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:32,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:32,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:32,853 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 01:01:32,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:32,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:32,873 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:32,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:32,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:32,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:32,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:32,910 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 01:01:32,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:32,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:32,930 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:32,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:32,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:32,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:32,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:32,967 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 01:01:32,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:32,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:32,987 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:32,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:32,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:32,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:32,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:33,024 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 01:01:33,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:33,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:33,044 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:33,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:33,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:33,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:33,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:33,081 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 01:01:33,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:33,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:33,101 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:33,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:33,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:33,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:33,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:33,138 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 01:01:33,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:33,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:33,158 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:33,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:33,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:33,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:33,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:33,195 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 01:01:33,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:33,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:33,215 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:33,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:33,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:33,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:33,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:33,252 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 01:01:33,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:33,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:33,273 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:33,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:33,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:33,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:33,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:33,310 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:33,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:33,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:33,330 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:33,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:33,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:33,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:33,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:33,367 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:33,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:33,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:33,387 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:33,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:33,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:33,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:33,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:33,424 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 01:01:33,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:33,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:33,445 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:33,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:33,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:33,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:33,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:33,482 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 01:01:33,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:33,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:33,503 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:33,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:33,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:33,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:33,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:33,540 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:33,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:33,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:33,561 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:33,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:33,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:33,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:33,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:33,598 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:33,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:33,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:33,618 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:33,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:33,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:33,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:33,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:33,656 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:33,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:33,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:33,676 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:33,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:33,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:33,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:33,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:33,715 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 01:01:33,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:33,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:33,735 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:33,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:33,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:33,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:33,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:33,767 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 01:01:33,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:33,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:33,787 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:33,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:33,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:33,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:33,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:33,818 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:33,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:33,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:33,838 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:33,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:33,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:33,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:33,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:33,869 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:33,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:33,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:33,890 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:33,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:33,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:33,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:33,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:33,921 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:33,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:33,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:33,942 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:33,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:33,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:33,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:33,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:33,973 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:33,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:33,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:33,993 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:33,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:33,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:33,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:33,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:34,025 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:34,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:34,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:34,045 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:34,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:34,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:34,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:34,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:34,077 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 01:01:34,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:34,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:34,097 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:34,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:34,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:34,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:34,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:34,129 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 01:01:34,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:34,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:34,149 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:34,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:34,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:34,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:34,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:34,181 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:34,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:34,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:34,201 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:34,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:34,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:34,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:34,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:34,233 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:34,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:34,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:34,253 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:34,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:34,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:34,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:34,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:34,285 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 01:01:34,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:34,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:34,305 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:34,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:34,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:34,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:34,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:34,337 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 01:01:34,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:34,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:34,358 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:34,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:34,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:34,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:34,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:34,390 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 01:01:34,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:34,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:34,410 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:34,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:34,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:34,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:34,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:34,443 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 01:01:34,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:34,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:34,463 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:34,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:34,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:34,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:34,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:34,495 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 01:01:34,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:34,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:34,516 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:34,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:34,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:34,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:34,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:34,548 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 01:01:34,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:34,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:34,569 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:34,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:34,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:34,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:34,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:34,601 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:34,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:34,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:34,621 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:34,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:34,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:34,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:34,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:34,654 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 01:01:34,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:34,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:34,674 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:34,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:34,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:34,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:34,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:34,706 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 01:01:34,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:34,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:34,727 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:34,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:34,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:34,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:34,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:34,759 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 01:01:34,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:34,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:34,779 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:34,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:34,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:34,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:34,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:34,812 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:34,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:34,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:34,832 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:34,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:34,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:34,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:34,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:34,865 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 01:01:34,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:34,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:34,885 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:34,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:34,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:34,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:34,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:34,918 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 01:01:34,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:34,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:34,938 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:34,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:34,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:34,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:34,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:34,971 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:34,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:34,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:34,992 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:34,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:34,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:34,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:34,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:35,024 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 01:01:35,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:35,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:35,045 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:35,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:35,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:35,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:35,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:35,078 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 01:01:35,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:35,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:35,098 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:35,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:35,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:35,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:35,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:35,130 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 01:01:35,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:35,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:35,150 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:35,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:35,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:35,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:35,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:35,182 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:35,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:35,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:35,201 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:35,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:35,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:35,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:35,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:35,233 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:35,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:35,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:35,254 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:35,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:35,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:35,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:35,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:35,287 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:35,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:35,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:35,307 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:35,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:35,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:35,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:35,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:35,340 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:35,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:35,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:35,361 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:35,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:35,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:35,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:35,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:35,394 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 01:01:35,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:35,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:35,415 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:35,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:35,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:35,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:35,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:35,448 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 01:01:35,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:35,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:35,468 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:35,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:35,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:35,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:35,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:35,502 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:35,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:35,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:35,522 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:35,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:35,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:35,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:35,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:35,556 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:35,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:35,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:35,576 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:35,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:35,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:35,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:35,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:35,610 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 01:01:35,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:35,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:35,630 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:35,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:35,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:35,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:35,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:35,664 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 01:01:35,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:35,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:35,684 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:35,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:35,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:35,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:35,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:35,718 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:35,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:35,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:35,739 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:35,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:35,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:35,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:35,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:35,772 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 01:01:35,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:35,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:35,793 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:35,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:35,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:35,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:35,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:35,827 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 01:01:35,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:35,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:35,847 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:35,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:35,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:35,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:35,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:35,881 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 01:01:35,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:35,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:35,902 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:35,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:35,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:35,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:35,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:35,935 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 01:01:35,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:35,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:35,956 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:35,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:35,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:35,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:35,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:35,990 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 01:01:36,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:36,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:36,010 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:36,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:36,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:36,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:36,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:36,045 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 01:01:36,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:36,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:36,065 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:36,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:36,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:36,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:36,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:36,099 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 01:01:36,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:36,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:36,120 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:36,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:36,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:36,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:36,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:36,154 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:36,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:36,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:36,175 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:36,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:36,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:36,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:36,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:36,209 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 01:01:36,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:36,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:36,230 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:36,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:36,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:36,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:36,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:36,264 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 01:01:36,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:36,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:36,285 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:36,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:36,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:36,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:36,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:36,319 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 01:01:36,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:36,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:36,340 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:36,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:36,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:36,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:36,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:36,374 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 01:01:36,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:36,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:36,395 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:36,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:36,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:36,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:36,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:36,429 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:36,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:36,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:36,450 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:36,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:36,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:36,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:36,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:36,485 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 01:01:36,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:36,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:36,505 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:36,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:36,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:36,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:36,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:36,540 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 01:01:36,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:36,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:36,560 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:36,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:36,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:36,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:36,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:36,595 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 01:01:36,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:36,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:36,615 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:36,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:36,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:36,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:36,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:36,650 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 01:01:36,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:36,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:36,671 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:36,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:36,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:36,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:36,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:36,706 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 01:01:36,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:36,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:36,726 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:36,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:36,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:36,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:36,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:36,761 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 01:01:36,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:36,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:36,781 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:36,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:36,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:36,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:36,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:36,817 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 01:01:36,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:36,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:36,837 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:36,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:36,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:36,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:36,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:36,872 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 01:01:36,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:36,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:36,892 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:36,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:36,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:36,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:36,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:36,927 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 01:01:36,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:36,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:36,948 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:36,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:36,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:36,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:36,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:36,982 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:37,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:37,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:37,002 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:37,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:37,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:37,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:37,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:37,036 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 01:01:37,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:37,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:37,055 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:37,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:37,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:37,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:37,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:37,089 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 01:01:37,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:37,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:37,108 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:37,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:37,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:37,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:37,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:37,143 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 01:01:37,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:37,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:37,163 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:37,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:37,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:37,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:37,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:37,199 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 01:01:37,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:37,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:37,219 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:37,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:37,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:37,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:37,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:37,254 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 01:01:37,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:37,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:37,274 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:37,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:37,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:37,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:37,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:37,310 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:37,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:37,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:37,330 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:37,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:37,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:37,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:37,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:37,366 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 01:01:37,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:37,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:37,386 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:37,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:37,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:37,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:37,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:37,422 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:37,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:37,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:37,442 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:37,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:37,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:37,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:37,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:37,478 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:37,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:37,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:37,498 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:37,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:37,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:37,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:37,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:37,534 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 01:01:37,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:37,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:37,554 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:37,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:37,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:37,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:37,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:37,590 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 01:01:37,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:37,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:37,610 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:37,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:37,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:37,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:37,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:37,646 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 01:01:37,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:37,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:37,666 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:37,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:37,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:37,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:37,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:37,703 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 01:01:37,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:37,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:37,723 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:37,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:37,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:37,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:37,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:37,759 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 01:01:37,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:37,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:37,779 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:37,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:37,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:37,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:37,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:37,815 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 01:01:37,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:37,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:37,835 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:37,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:37,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:37,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:37,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:37,872 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 01:01:37,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:37,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:37,892 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:37,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:37,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:37,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:37,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:37,928 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:37,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:37,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:37,949 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:37,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:37,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:37,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:37,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:37,985 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 01:01:38,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:38,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:38,006 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:38,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:38,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:38,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:38,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:38,042 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:38,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:38,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:38,062 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:38,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:38,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:38,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:38,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:38,099 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 01:01:38,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:38,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:38,119 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:38,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:38,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:38,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:38,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:38,156 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:38,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:38,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:38,176 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:38,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:38,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:38,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:38,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:38,212 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 01:01:38,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:38,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:38,233 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:38,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:38,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:38,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:38,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:38,269 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 01:01:38,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:38,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:38,290 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:38,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:38,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:38,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:38,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:38,327 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 01:01:38,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:38,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:38,347 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:38,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:38,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:38,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:38,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:38,384 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 01:01:38,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:38,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:38,404 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:38,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:38,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:38,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:38,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:38,441 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:38,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:38,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:38,461 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:38,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:38,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:38,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:38,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:38,498 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 01:01:38,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:38,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:38,519 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:38,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:38,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:38,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:38,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:38,556 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 01:01:38,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:38,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:38,577 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:38,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:38,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:38,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:38,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:38,614 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 01:01:38,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:38,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:38,634 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:38,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:38,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:38,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:38,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:38,671 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 01:01:38,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:38,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:38,692 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:38,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:38,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:38,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:38,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:38,729 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 01:01:38,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:38,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:38,749 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:38,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:38,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:38,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:38,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:38,786 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 01:01:38,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:38,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:38,807 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:38,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:38,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:38,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:38,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:38,844 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:38,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:38,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:38,864 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:38,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:38,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:38,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:38,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:38,904 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 01:01:38,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:38,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:38,924 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:38,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:38,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:38,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:38,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:38,956 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 01:01:38,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:38,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:38,976 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:38,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:38,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:38,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:38,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:39,007 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 01:01:39,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:39,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:39,027 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:39,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:39,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:39,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:39,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:39,059 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 01:01:39,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:39,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:39,079 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:39,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:39,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:39,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:39,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:39,110 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 01:01:39,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:39,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:39,131 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:39,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:39,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:39,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:39,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:39,162 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 01:01:39,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:39,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:39,183 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:39,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:39,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:39,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:39,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:39,215 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:39,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:39,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:39,235 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:39,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:39,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:39,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:39,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:39,268 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 01:01:39,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:39,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:39,288 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:39,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:39,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:39,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:39,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:39,320 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:39,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:39,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:39,339 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:39,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:39,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:39,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:39,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:39,370 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 01:01:39,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:39,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:39,390 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:39,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:39,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:39,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:39,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:39,421 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 01:01:39,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:39,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:39,441 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:39,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:39,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:39,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:39,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:39,473 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:39,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:39,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:39,492 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:39,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:39,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:39,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:39,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:39,524 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:39,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:39,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:39,544 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:39,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:39,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:39,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:39,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:39,576 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:39,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:39,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:39,596 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:39,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:39,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:39,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:39,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:39,629 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 01:01:39,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:39,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:39,649 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:39,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:39,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:39,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:39,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:39,681 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 01:01:39,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:39,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:39,701 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:39,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:39,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:39,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:39,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:39,733 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:39,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:39,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:39,754 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:39,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:39,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:39,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:39,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:39,786 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 01:01:39,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:39,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:39,807 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:39,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:39,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:39,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:39,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:39,839 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:39,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:39,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:39,859 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:39,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:39,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:39,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:39,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:39,892 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 01:01:39,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:39,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:39,912 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:39,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:39,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:39,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:39,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:39,945 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:39,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:39,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:39,965 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:39,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:39,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:39,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:39,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:39,998 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 01:01:40,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:40,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:40,018 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:40,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:40,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:40,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:40,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:40,051 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 01:01:40,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:40,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:40,071 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:40,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:40,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:40,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:40,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:40,104 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 01:01:40,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:40,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:40,124 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:40,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:40,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:40,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:40,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:40,157 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 01:01:40,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:40,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:40,177 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:40,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:40,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:40,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:40,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:40,210 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:40,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:40,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:40,230 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:40,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:40,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:40,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:40,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:40,262 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 01:01:40,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:40,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:40,281 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:40,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:40,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:40,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:40,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:40,313 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:40,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:40,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:40,333 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:40,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:40,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:40,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:40,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:40,366 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 01:01:40,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:40,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:40,385 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:40,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:40,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:40,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:40,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:40,418 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 01:01:40,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:40,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:40,438 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:40,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:40,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:40,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:40,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:40,471 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 01:01:40,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:40,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:40,491 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:40,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:40,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:40,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:40,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:40,524 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:40,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:40,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:40,544 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:40,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:40,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:40,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:40,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:40,578 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:40,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:40,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:40,597 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:40,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:40,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:40,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:40,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:40,630 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:40,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:40,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:40,650 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:40,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:40,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:40,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:40,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:40,683 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 01:01:40,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:40,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:40,702 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:40,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:40,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:40,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:40,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:40,735 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:40,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:40,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:40,755 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:40,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:40,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:40,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:40,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:40,789 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:40,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:40,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:40,809 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:40,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:40,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:40,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:40,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:40,843 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 01:01:40,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:40,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:40,863 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:40,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:40,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:40,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:40,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:40,896 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:40,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:40,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:40,916 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:40,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:40,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:40,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:40,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:40,949 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 01:01:40,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:40,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:40,968 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:40,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:40,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:40,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:40,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:41,001 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:41,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:41,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:41,021 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:41,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:41,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:41,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:41,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:41,055 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 01:01:41,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:41,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:41,075 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:41,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:41,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:41,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:41,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:41,109 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:41,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:41,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:41,129 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:41,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:41,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:41,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:41,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:41,163 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 01:01:41,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:41,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:41,183 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:41,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:41,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:41,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:41,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:41,217 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:41,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:41,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:41,238 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:41,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:41,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:41,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:41,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:41,272 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 01:01:41,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:41,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:41,292 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:41,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:41,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:41,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:41,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:41,326 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 01:01:41,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:41,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:41,346 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:41,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:41,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:41,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:41,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:41,381 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 01:01:41,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:41,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:41,401 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:41,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:41,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:41,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:41,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:41,435 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 01:01:41,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:41,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:41,456 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:41,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:41,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:41,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:41,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:41,490 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:41,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:41,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:41,510 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:41,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:41,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:41,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:41,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:41,545 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:41,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:41,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:41,565 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:41,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:41,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:41,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:41,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:41,599 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:41,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:41,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:41,618 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:41,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:41,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:41,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:41,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:41,652 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:41,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:41,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:41,672 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:41,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:41,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:41,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:41,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:41,706 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 01:01:41,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:41,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:41,725 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:41,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:41,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:41,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:41,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:41,760 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 01:01:41,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:41,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:41,780 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:41,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:41,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:41,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:41,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:41,815 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 01:01:41,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:41,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:41,836 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:41,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:41,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:41,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:41,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:41,871 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 01:01:41,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:41,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:41,891 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:41,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:41,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:41,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:41,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:41,927 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 01:01:41,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:41,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:41,947 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:41,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:41,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:41,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:41,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:41,982 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:42,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:42,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:42,003 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:42,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:42,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:42,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:42,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:42,037 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 01:01:42,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:42,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:42,057 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:42,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:42,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:42,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:42,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:42,092 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:42,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:42,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:42,112 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:42,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:42,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:42,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:42,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:42,147 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:42,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:42,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:42,167 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:42,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:42,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:42,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:42,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:42,203 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 01:01:42,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:42,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:42,224 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:42,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:42,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:42,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:42,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:42,259 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:42,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:42,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:42,280 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:42,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:42,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:42,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:42,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:42,315 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:42,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:42,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:42,335 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:42,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:42,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:42,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:42,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:42,370 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 01:01:42,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:42,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:42,391 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:42,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:42,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:42,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:42,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:42,426 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:42,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:42,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:42,447 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:42,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:42,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:42,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:42,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:42,482 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 01:01:42,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:42,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:42,503 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:42,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:42,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:42,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:42,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:42,538 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:42,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:42,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:42,558 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:42,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:42,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:42,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:42,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:42,594 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:42,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:42,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:42,614 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:42,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:42,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:42,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:42,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:42,650 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 01:01:42,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:42,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:42,671 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:42,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:42,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:42,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:42,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:42,706 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 01:01:42,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:42,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:42,726 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:42,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:42,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:42,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:42,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:42,762 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 01:01:42,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:42,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:42,782 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:42,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:42,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:42,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:42,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:42,819 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:01:42,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:42,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:42,839 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:42,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:42,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:42,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:42,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:42,875 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 01:01:42,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:42,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:42,896 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:42,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:42,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:42,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:42,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:42,932 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 01:01:42,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:42,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:42,952 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:42,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:42,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:42,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:42,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:42,988 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 01:01:43,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:43,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:43,008 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:43,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:43,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:43,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:43,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:43,044 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 01:01:43,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:43,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 772 states and 1568 transitions. [2021-11-23 01:01:43,064 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1568 transitions. [2021-11-23 01:01:43,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:43,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:43,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:43,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat