./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.09.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_ca959ae2-243d-40d5-be05-f77e3b96d9d0/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca959ae2-243d-40d5-be05-f77e3b96d9d0/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_ca959ae2-243d-40d5-be05-f77e3b96d9d0/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca959ae2-243d-40d5-be05-f77e3b96d9d0/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.09.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca959ae2-243d-40d5-be05-f77e3b96d9d0/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_ca959ae2-243d-40d5-be05-f77e3b96d9d0/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 6d55d399b7f413c968459e57be858565c9c3a03797404fd2613513b79af9aeb3 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:27:02,743 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:27:02,746 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:27:02,800 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:27:02,801 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:27:02,806 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:27:02,809 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:27:02,813 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:27:02,816 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:27:02,824 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:27:02,825 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:27:02,827 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:27:02,828 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:27:02,831 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:27:02,833 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:27:02,835 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:27:02,836 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:27:02,837 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:27:02,839 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:27:02,842 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:27:02,844 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:27:02,846 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:27:02,848 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:27:02,849 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:27:02,853 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:27:02,853 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:27:02,854 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:27:02,855 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:27:02,855 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:27:02,856 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:27:02,857 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:27:02,858 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:27:02,858 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:27:02,859 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:27:02,861 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:27:02,861 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:27:02,866 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:27:02,866 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:27:02,867 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:27:02,868 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:27:02,869 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:27:02,870 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca959ae2-243d-40d5-be05-f77e3b96d9d0/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:27:02,924 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:27:02,924 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:27:02,926 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:27:02,926 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:27:02,927 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:27:02,927 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:27:02,928 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:27:02,928 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:27:02,928 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:27:02,928 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:27:02,930 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:27:02,930 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:27:02,930 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:27:02,931 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:27:02,931 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:27:02,931 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:27:02,931 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:27:02,932 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:27:02,932 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:27:02,932 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:27:02,932 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:27:02,933 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:27:02,933 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:27:02,933 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:27:02,934 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:27:02,934 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:27:02,934 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:27:02,934 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:27:02,935 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_ca959ae2-243d-40d5-be05-f77e3b96d9d0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca959ae2-243d-40d5-be05-f77e3b96d9d0/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6d55d399b7f413c968459e57be858565c9c3a03797404fd2613513b79af9aeb3 [2021-11-23 00:27:03,273 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:27:03,296 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:27:03,299 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:27:03,301 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:27:03,302 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:27:03,304 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca959ae2-243d-40d5-be05-f77e3b96d9d0/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.09.cil-1.c [2021-11-23 00:27:03,375 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca959ae2-243d-40d5-be05-f77e3b96d9d0/bin/ukojak-LBtLqBUTdQ/data/3c451bbe6/8227ccf340574a958090ee27a657437a/FLAGa7ee0c25f [2021-11-23 00:27:03,994 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:27:04,004 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca959ae2-243d-40d5-be05-f77e3b96d9d0/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.09.cil-1.c [2021-11-23 00:27:04,033 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca959ae2-243d-40d5-be05-f77e3b96d9d0/bin/ukojak-LBtLqBUTdQ/data/3c451bbe6/8227ccf340574a958090ee27a657437a/FLAGa7ee0c25f [2021-11-23 00:27:04,255 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca959ae2-243d-40d5-be05-f77e3b96d9d0/bin/ukojak-LBtLqBUTdQ/data/3c451bbe6/8227ccf340574a958090ee27a657437a [2021-11-23 00:27:04,258 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:27:04,261 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:27:04,264 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:27:04,264 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:27:04,268 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:27:04,269 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:27:04" (1/1) ... [2021-11-23 00:27:04,271 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68235096 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:27:04, skipping insertion in model container [2021-11-23 00:27:04,272 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:27:04" (1/1) ... [2021-11-23 00:27:04,280 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:27:04,349 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:27:04,527 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_ca959ae2-243d-40d5-be05-f77e3b96d9d0/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.09.cil-1.c[913,926] [2021-11-23 00:27:04,572 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_ca959ae2-243d-40d5-be05-f77e3b96d9d0/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.09.cil-1.c[5977,5990] [2021-11-23 00:27:04,712 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:27:04,725 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:27:04,736 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_ca959ae2-243d-40d5-be05-f77e3b96d9d0/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.09.cil-1.c[913,926] [2021-11-23 00:27:04,755 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_ca959ae2-243d-40d5-be05-f77e3b96d9d0/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.09.cil-1.c[5977,5990] [2021-11-23 00:27:04,821 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:27:04,847 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:27:04,848 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:27:04 WrapperNode [2021-11-23 00:27:04,848 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:27:04,849 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:27:04,850 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:27:04,850 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:27:04,859 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:27:04" (1/1) ... [2021-11-23 00:27:04,887 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:27:04" (1/1) ... [2021-11-23 00:27:05,021 INFO L137 Inliner]: procedures = 66, calls = 75, calls flagged for inlining = 41, calls inlined = 41, statements flattened = 881 [2021-11-23 00:27:05,023 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:27:05,024 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:27:05,024 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:27:05,024 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:27:05,034 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:27:04" (1/1) ... [2021-11-23 00:27:05,034 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:27:04" (1/1) ... [2021-11-23 00:27:05,047 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:27:04" (1/1) ... [2021-11-23 00:27:05,047 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:27:04" (1/1) ... [2021-11-23 00:27:05,069 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:27:04" (1/1) ... [2021-11-23 00:27:05,084 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:27:04" (1/1) ... [2021-11-23 00:27:05,087 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:27:04" (1/1) ... [2021-11-23 00:27:05,094 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:27:05,095 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:27:05,096 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:27:05,096 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:27:05,097 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:27:04" (1/1) ... [2021-11-23 00:27:05,106 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:27:05,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca959ae2-243d-40d5-be05-f77e3b96d9d0/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:27:05,146 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca959ae2-243d-40d5-be05-f77e3b96d9d0/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:27:05,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca959ae2-243d-40d5-be05-f77e3b96d9d0/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:27:05,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:27:05,191 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2021-11-23 00:27:05,191 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2021-11-23 00:27:05,192 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify_threads [2021-11-23 00:27:05,192 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify_threads [2021-11-23 00:27:05,192 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread1 [2021-11-23 00:27:05,192 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread1 [2021-11-23 00:27:05,192 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread2 [2021-11-23 00:27:05,192 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread2 [2021-11-23 00:27:05,193 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events2 [2021-11-23 00:27:05,193 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events2 [2021-11-23 00:27:05,193 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads2 [2021-11-23 00:27:05,194 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads2 [2021-11-23 00:27:05,194 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels2 [2021-11-23 00:27:05,195 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels2 [2021-11-23 00:27:05,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:27:05,195 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events2 [2021-11-23 00:27:05,195 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events2 [2021-11-23 00:27:05,195 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:27:05,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:27:05,196 INFO L130 BoogieDeclarations]: Found specification of procedure error1 [2021-11-23 00:27:05,196 INFO L138 BoogieDeclarations]: Found implementation of procedure error1 [2021-11-23 00:27:05,360 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:27:05,362 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:27:06,159 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:27:06,593 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:27:06,594 INFO L301 CfgBuilder]: Removed 16 assume(true) statements. [2021-11-23 00:27:06,597 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:27:06 BoogieIcfgContainer [2021-11-23 00:27:06,598 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:27:06,599 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:27:06,599 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:27:06,610 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:27:06,611 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:27:06" (1/1) ... [2021-11-23 00:27:06,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:27:06,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 206 states and 315 transitions. [2021-11-23 00:27:06,740 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 315 transitions. [2021-11-23 00:27:06,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:27:06,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,997 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 00:27:07,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 211 states and 321 transitions. [2021-11-23 00:27:07,109 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 321 transitions. [2021-11-23 00:27:07,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 00:27:07,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,269 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 00:27:07,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 221 states and 341 transitions. [2021-11-23 00:27:07,371 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 341 transitions. [2021-11-23 00:27:07,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:27:07,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,488 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 00:27:07,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 233 states and 364 transitions. [2021-11-23 00:27:07,636 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 364 transitions. [2021-11-23 00:27:07,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 00:27:07,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,697 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 00:27:07,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 233 states and 363 transitions. [2021-11-23 00:27:07,708 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 363 transitions. [2021-11-23 00:27:07,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 00:27:07,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,889 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 00:27:08,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 236 states and 369 transitions. [2021-11-23 00:27:08,232 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 369 transitions. [2021-11-23 00:27:08,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:27:08,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,312 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 00:27:08,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 244 states and 384 transitions. [2021-11-23 00:27:08,914 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 384 transitions. [2021-11-23 00:27:08,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:27:08,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,972 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 00:27:09,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 252 states and 399 transitions. [2021-11-23 00:27:09,804 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 399 transitions. [2021-11-23 00:27:09,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 00:27:09,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,837 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 00:27:10,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 254 states and 403 transitions. [2021-11-23 00:27:10,074 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 403 transitions. [2021-11-23 00:27:10,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 00:27:10,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,113 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 00:27:10,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 258 states and 408 transitions. [2021-11-23 00:27:10,182 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 408 transitions. [2021-11-23 00:27:10,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 00:27:10,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,272 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 00:27:10,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 265 states and 424 transitions. [2021-11-23 00:27:10,709 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 424 transitions. [2021-11-23 00:27:10,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:27:10,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,769 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 00:27:11,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 272 states and 441 transitions. [2021-11-23 00:27:11,031 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 441 transitions. [2021-11-23 00:27:11,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:27:11,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,057 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 00:27:11,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 274 states and 444 transitions. [2021-11-23 00:27:11,132 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 444 transitions. [2021-11-23 00:27:11,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:27:11,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,404 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 00:27:11,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 283 states and 459 transitions. [2021-11-23 00:27:11,691 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 459 transitions. [2021-11-23 00:27:11,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:27:11,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,735 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 00:27:11,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 284 states and 459 transitions. [2021-11-23 00:27:11,750 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 459 transitions. [2021-11-23 00:27:11,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:27:11,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,777 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 00:27:12,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:12,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 293 states and 474 transitions. [2021-11-23 00:27:12,297 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 474 transitions. [2021-11-23 00:27:12,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:27:12,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:12,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:12,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:12,328 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 00:27:12,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:12,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 293 states and 473 transitions. [2021-11-23 00:27:12,345 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 473 transitions. [2021-11-23 00:27:12,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:27:12,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:12,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:12,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:12,476 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 00:27:13,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:13,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 306 states and 507 transitions. [2021-11-23 00:27:13,573 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 507 transitions. [2021-11-23 00:27:13,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:27:13,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:13,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:13,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:13,642 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 00:27:14,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:14,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 312 states and 518 transitions. [2021-11-23 00:27:14,194 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 518 transitions. [2021-11-23 00:27:14,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:27:14,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:14,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:14,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:14,256 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 00:27:14,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:14,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 318 states and 530 transitions. [2021-11-23 00:27:14,707 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 530 transitions. [2021-11-23 00:27:14,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:27:14,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:14,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:14,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:15,060 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 00:27:18,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:18,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 344 states and 589 transitions. [2021-11-23 00:27:18,303 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 589 transitions. [2021-11-23 00:27:18,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:27:18,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:18,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:18,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:18,329 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 00:27:19,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:19,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 354 states and 607 transitions. [2021-11-23 00:27:19,257 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 607 transitions. [2021-11-23 00:27:19,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:27:19,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:19,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:19,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:19,278 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 00:27:19,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:19,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 360 states and 620 transitions. [2021-11-23 00:27:19,762 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 620 transitions. [2021-11-23 00:27:19,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:27:19,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:19,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:19,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:19,795 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 00:27:20,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:20,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 361 states and 624 transitions. [2021-11-23 00:27:20,158 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 624 transitions. [2021-11-23 00:27:20,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:27:20,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:20,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:20,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:20,193 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 00:27:20,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:20,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 362 states and 627 transitions. [2021-11-23 00:27:20,413 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 627 transitions. [2021-11-23 00:27:20,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:27:20,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:20,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:20,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:20,466 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 00:27:20,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:20,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 363 states and 632 transitions. [2021-11-23 00:27:20,702 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 632 transitions. [2021-11-23 00:27:20,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:27:20,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:20,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:20,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:20,920 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 00:27:23,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:23,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 379 states and 671 transitions. [2021-11-23 00:27:23,301 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 671 transitions. [2021-11-23 00:27:23,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:27:23,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:23,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:23,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:23,737 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 00:27:24,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:24,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 381 states and 678 transitions. [2021-11-23 00:27:24,743 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 678 transitions. [2021-11-23 00:27:24,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:27:24,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:24,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:24,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:25,119 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 00:27:25,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:25,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 381 states and 677 transitions. [2021-11-23 00:27:25,970 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 677 transitions. [2021-11-23 00:27:25,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:27:25,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:25,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:25,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:26,009 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 00:27:26,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:26,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 381 states and 676 transitions. [2021-11-23 00:27:26,606 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 676 transitions. [2021-11-23 00:27:26,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:27:26,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:26,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:26,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:26,647 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 00:27:26,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:26,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 379 states and 672 transitions. [2021-11-23 00:27:26,806 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 672 transitions. [2021-11-23 00:27:26,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:27:26,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:26,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:26,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:26,831 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 00:27:27,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:27,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 384 states and 680 transitions. [2021-11-23 00:27:27,123 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 680 transitions. [2021-11-23 00:27:27,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:27:27,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:27,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:27,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:27,160 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 00:27:27,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:27,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 391 states and 697 transitions. [2021-11-23 00:27:27,936 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 697 transitions. [2021-11-23 00:27:27,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:27:27,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:27,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:27,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:27,976 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 00:27:28,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:28,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 389 states and 686 transitions. [2021-11-23 00:27:28,004 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 686 transitions. [2021-11-23 00:27:28,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:27:28,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:28,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:28,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:28,039 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 00:27:28,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:28,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 390 states and 687 transitions. [2021-11-23 00:27:28,065 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 687 transitions. [2021-11-23 00:27:28,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:27:28,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:28,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:28,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:28,103 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 00:27:28,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:28,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 391 states and 690 transitions. [2021-11-23 00:27:28,127 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 690 transitions. [2021-11-23 00:27:28,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:27:28,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:28,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:28,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:28,174 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 00:27:29,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:29,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 398 states and 707 transitions. [2021-11-23 00:27:29,079 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 707 transitions. [2021-11-23 00:27:29,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:27:29,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:29,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:29,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:29,218 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 00:27:30,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:30,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 400 states and 710 transitions. [2021-11-23 00:27:30,424 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 710 transitions. [2021-11-23 00:27:30,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:27:30,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:30,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:30,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:30,472 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 00:27:30,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:30,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 401 states and 713 transitions. [2021-11-23 00:27:30,621 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 713 transitions. [2021-11-23 00:27:30,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:27:30,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:30,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:30,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:30,645 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 00:27:30,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:30,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 402 states and 714 transitions. [2021-11-23 00:27:30,666 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 714 transitions. [2021-11-23 00:27:30,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:27:30,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:30,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:30,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:30,690 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 00:27:30,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:30,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 403 states and 717 transitions. [2021-11-23 00:27:30,711 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 717 transitions. [2021-11-23 00:27:30,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:27:30,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:30,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:30,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:30,758 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 00:27:30,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:30,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 405 states and 721 transitions. [2021-11-23 00:27:30,800 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 721 transitions. [2021-11-23 00:27:30,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:27:30,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:30,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:30,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:31,271 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 00:27:31,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:31,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 435 states and 779 transitions. [2021-11-23 00:27:31,454 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 779 transitions. [2021-11-23 00:27:31,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:27:31,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:31,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:31,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:31,496 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 00:27:31,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:31,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 436 states and 779 transitions. [2021-11-23 00:27:31,510 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 779 transitions. [2021-11-23 00:27:31,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:27:31,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:31,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:31,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:31,550 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 00:27:31,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:31,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 437 states and 779 transitions. [2021-11-23 00:27:31,563 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 779 transitions. [2021-11-23 00:27:31,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:27:31,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:31,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:31,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:31,603 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 00:27:31,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:31,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 438 states and 779 transitions. [2021-11-23 00:27:31,617 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 779 transitions. [2021-11-23 00:27:31,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:27:31,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:31,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:31,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:31,658 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 00:27:31,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:31,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 439 states and 779 transitions. [2021-11-23 00:27:31,672 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 779 transitions. [2021-11-23 00:27:31,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:27:31,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:31,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:31,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:31,716 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 00:27:31,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:31,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 440 states and 779 transitions. [2021-11-23 00:27:31,730 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 779 transitions. [2021-11-23 00:27:31,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:27:31,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:31,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:31,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:31,773 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 00:27:31,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:31,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 441 states and 779 transitions. [2021-11-23 00:27:31,786 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 779 transitions. [2021-11-23 00:27:31,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:27:31,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:31,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:31,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:31,825 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 00:27:31,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:31,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 442 states and 779 transitions. [2021-11-23 00:27:31,839 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 779 transitions. [2021-11-23 00:27:31,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:27:31,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:31,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:31,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:31,882 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 00:27:31,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:31,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 443 states and 779 transitions. [2021-11-23 00:27:31,894 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 779 transitions. [2021-11-23 00:27:31,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:27:31,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:31,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:31,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:32,183 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 00:27:33,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:33,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 470 states and 836 transitions. [2021-11-23 00:27:33,038 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 836 transitions. [2021-11-23 00:27:33,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:27:33,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:33,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:33,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:33,076 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 00:27:33,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:33,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 471 states and 836 transitions. [2021-11-23 00:27:33,093 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 836 transitions. [2021-11-23 00:27:33,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:27:33,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:33,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:33,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:33,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:33,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:33,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 472 states and 836 transitions. [2021-11-23 00:27:33,151 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 836 transitions. [2021-11-23 00:27:33,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:27:33,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:33,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:33,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:33,195 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 00:27:33,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:33,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 473 states and 836 transitions. [2021-11-23 00:27:33,211 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 836 transitions. [2021-11-23 00:27:33,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:27:33,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:33,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:33,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:33,251 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 00:27:33,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:33,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 474 states and 836 transitions. [2021-11-23 00:27:33,266 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 836 transitions. [2021-11-23 00:27:33,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:27:33,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:33,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:33,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:33,317 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 00:27:33,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:33,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 475 states and 836 transitions. [2021-11-23 00:27:33,333 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 836 transitions. [2021-11-23 00:27:33,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:27:33,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:33,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:33,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:33,388 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 00:27:33,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:33,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 476 states and 836 transitions. [2021-11-23 00:27:33,428 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 836 transitions. [2021-11-23 00:27:33,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:27:33,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:33,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:33,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:33,736 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 00:27:34,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:34,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 497 states and 881 transitions. [2021-11-23 00:27:34,669 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 881 transitions. [2021-11-23 00:27:34,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:27:34,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:34,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:34,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:34,713 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 00:27:34,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:34,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 498 states and 881 transitions. [2021-11-23 00:27:34,731 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 881 transitions. [2021-11-23 00:27:34,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:27:34,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:34,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:34,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:34,782 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 00:27:34,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:34,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 499 states and 881 transitions. [2021-11-23 00:27:34,800 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 881 transitions. [2021-11-23 00:27:34,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:27:34,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:34,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:34,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:34,850 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 00:27:34,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:34,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 500 states and 881 transitions. [2021-11-23 00:27:34,868 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 881 transitions. [2021-11-23 00:27:34,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:27:34,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:34,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:34,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:34,911 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 00:27:34,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:34,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 501 states and 881 transitions. [2021-11-23 00:27:34,927 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 881 transitions. [2021-11-23 00:27:34,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:27:34,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:34,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:34,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:35,231 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 00:27:36,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:36,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 516 states and 914 transitions. [2021-11-23 00:27:36,087 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 914 transitions. [2021-11-23 00:27:36,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:27:36,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:36,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:36,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:36,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:36,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:36,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 517 states and 914 transitions. [2021-11-23 00:27:36,152 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 914 transitions. [2021-11-23 00:27:36,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:27:36,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:36,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:36,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:36,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:36,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:36,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 518 states and 914 transitions. [2021-11-23 00:27:36,214 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 914 transitions. [2021-11-23 00:27:36,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:27:36,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:36,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:36,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:36,266 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 00:27:36,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:36,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 519 states and 914 transitions. [2021-11-23 00:27:36,282 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 914 transitions. [2021-11-23 00:27:36,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:27:36,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:36,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:36,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:36,578 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 00:27:37,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:37,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 531 states and 941 transitions. [2021-11-23 00:27:37,451 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 941 transitions. [2021-11-23 00:27:37,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:27:37,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:37,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:37,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:37,494 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 00:27:37,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:37,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 532 states and 941 transitions. [2021-11-23 00:27:37,510 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 941 transitions. [2021-11-23 00:27:37,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:27:37,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:37,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:37,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:37,692 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 00:27:38,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:38,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 540 states and 956 transitions. [2021-11-23 00:27:38,474 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 956 transitions. [2021-11-23 00:27:38,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:27:38,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:38,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:38,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:38,494 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 00:27:39,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:39,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 541 states and 957 transitions. [2021-11-23 00:27:39,102 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 957 transitions. [2021-11-23 00:27:39,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:27:39,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:39,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:39,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:39,441 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 00:27:39,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:39,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 541 states and 956 transitions. [2021-11-23 00:27:39,963 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 956 transitions. [2021-11-23 00:27:39,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:27:39,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:39,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:39,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:39,989 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 00:27:43,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:43,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 555 states and 979 transitions. [2021-11-23 00:27:43,222 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 979 transitions. [2021-11-23 00:27:43,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:27:43,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:43,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:43,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:43,252 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 00:27:45,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:45,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 568 states and 1012 transitions. [2021-11-23 00:27:45,340 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1012 transitions. [2021-11-23 00:27:45,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:27:45,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:45,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:45,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:45,692 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 00:27:48,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:48,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 579 states and 1048 transitions. [2021-11-23 00:27:48,110 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1048 transitions. [2021-11-23 00:27:48,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:27:48,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:48,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:48,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:48,136 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 00:27:49,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:49,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 585 states and 1064 transitions. [2021-11-23 00:27:49,708 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1064 transitions. [2021-11-23 00:27:49,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:27:49,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:49,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:49,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:49,737 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 00:27:50,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:50,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 587 states and 1068 transitions. [2021-11-23 00:27:50,810 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1068 transitions. [2021-11-23 00:27:50,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:27:50,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:50,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:50,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:50,839 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 00:27:52,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:52,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 595 states and 1092 transitions. [2021-11-23 00:27:52,433 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1092 transitions. [2021-11-23 00:27:52,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:27:52,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:52,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:52,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:52,482 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 00:27:53,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:53,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 597 states and 1099 transitions. [2021-11-23 00:27:53,602 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1099 transitions. [2021-11-23 00:27:53,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:27:53,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:53,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:53,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:53,628 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 00:27:54,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:54,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 599 states and 1103 transitions. [2021-11-23 00:27:54,677 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1103 transitions. [2021-11-23 00:27:54,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:27:54,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:54,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:54,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:54,697 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:27:55,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:56,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 599 states and 1101 transitions. [2021-11-23 00:27:56,000 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1101 transitions. [2021-11-23 00:27:56,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:27:56,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:56,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:56,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:56,064 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 00:28:01,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:01,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 622 states and 1154 transitions. [2021-11-23 00:28:01,870 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1154 transitions. [2021-11-23 00:28:01,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:28:01,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:01,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:01,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:01,911 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 00:28:02,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:02,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 627 states and 1164 transitions. [2021-11-23 00:28:02,655 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1164 transitions. [2021-11-23 00:28:02,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:28:02,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:02,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:02,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:02,684 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 00:28:03,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:03,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 629 states and 1167 transitions. [2021-11-23 00:28:03,865 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1167 transitions. [2021-11-23 00:28:03,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:28:03,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:03,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:03,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:03,889 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 00:28:03,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:03,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 634 states and 1173 transitions. [2021-11-23 00:28:03,928 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1173 transitions. [2021-11-23 00:28:03,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:28:03,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:03,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:03,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:04,043 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 00:28:04,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:04,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 639 states and 1181 transitions. [2021-11-23 00:28:04,348 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1181 transitions. [2021-11-23 00:28:04,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:04,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:04,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:04,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:05,212 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:07,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:07,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:07,096 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:07,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:07,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:07,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:07,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:07,151 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 00:28:07,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:07,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:07,179 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:07,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:07,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:07,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:07,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:07,232 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 00:28:07,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:07,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:07,256 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:07,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:07,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:07,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:07,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:07,307 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 00:28:07,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:07,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:07,332 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:07,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:07,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:07,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:07,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:07,393 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:07,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:07,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:07,490 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:07,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:07,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:07,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:07,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:07,554 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 00:28:07,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:07,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:07,582 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:07,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:07,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:07,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:07,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:07,652 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 00:28:07,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:07,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:07,680 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:07,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:07,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:07,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:07,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:07,734 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 00:28:07,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:07,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:07,758 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:07,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:07,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:07,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:07,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:07,810 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:07,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:07,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:07,836 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:07,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:07,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:07,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:07,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:07,899 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:07,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:07,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:07,925 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:07,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:07,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:07,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:07,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:07,981 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 00:28:08,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:08,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:08,007 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:08,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:08,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:08,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:08,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:08,061 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 00:28:08,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:08,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:08,089 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:08,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:08,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:08,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:08,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:08,146 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:08,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:08,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:08,167 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:08,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:08,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:08,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:08,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:08,223 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:08,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:08,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:08,248 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:08,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:08,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:08,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:08,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:08,299 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:08,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:08,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:08,326 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:08,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:08,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:08,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:08,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:08,380 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 00:28:08,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:08,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:08,409 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:08,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:08,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:08,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:08,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:08,463 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:08,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:08,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:08,488 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:08,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:08,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:08,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:08,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:08,537 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 00:28:08,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:08,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:08,561 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:08,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:08,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:08,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:08,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:08,612 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:08,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:08,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:08,640 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:08,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:08,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:08,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:08,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:08,695 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 00:28:08,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:08,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:08,723 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:08,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:08,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:08,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:08,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:08,773 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 00:28:08,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:08,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:08,796 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:08,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:08,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:08,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:08,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:08,847 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 00:28:08,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:08,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:08,874 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:08,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:08,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:08,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:08,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:08,928 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 00:28:08,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:08,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:08,957 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:08,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:08,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:08,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:09,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:09,106 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:09,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:09,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:09,133 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:09,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:09,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:09,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:09,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:09,189 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:09,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:09,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:09,210 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:09,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:09,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:09,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:09,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:09,267 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 00:28:09,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:09,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:09,294 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:09,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:09,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:09,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:09,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:09,339 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 00:28:09,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:09,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:09,367 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:09,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:09,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:09,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:09,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:09,417 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 00:28:09,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:09,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:09,445 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:09,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:09,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:09,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:09,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:09,500 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 00:28:09,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:09,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:09,525 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:09,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:09,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:09,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:09,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:09,572 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:09,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:09,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:09,597 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:09,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:09,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:09,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:09,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:09,643 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:09,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:09,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:09,667 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:09,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:09,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:09,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:09,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:09,713 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 00:28:09,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:09,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:09,737 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:09,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:09,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:09,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:09,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:09,787 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 00:28:09,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:09,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:09,812 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:09,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:09,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:09,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:09,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:09,859 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 00:28:09,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:09,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:09,884 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:09,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:09,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:09,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:09,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:09,932 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 00:28:09,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:09,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:09,959 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:09,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:09,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:09,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:09,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:10,003 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:10,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:10,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:10,027 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:10,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:10,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:10,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:10,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:10,074 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 00:28:10,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:10,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:10,099 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:10,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:10,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:10,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:10,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:10,149 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:10,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:10,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:10,173 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:10,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:10,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:10,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:10,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:10,218 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 00:28:10,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:10,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:10,243 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:10,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:10,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:10,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:10,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:10,293 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 00:28:10,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:10,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:10,319 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:10,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:10,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:10,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:10,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:10,380 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 00:28:10,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:10,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:10,405 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:10,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:10,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:10,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:10,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:10,461 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:10,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:10,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:10,567 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:10,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:10,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:10,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:10,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:10,622 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 00:28:10,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:10,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:10,656 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:10,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:10,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:10,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:10,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:10,708 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 00:28:10,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:10,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:10,741 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:10,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:10,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:10,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:10,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:10,794 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 00:28:10,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:10,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:10,822 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:10,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:10,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:10,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:10,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:10,873 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 00:28:10,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:10,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:10,901 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:10,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:10,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:10,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:10,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:10,967 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 00:28:10,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:10,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:10,995 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:10,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:10,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:10,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:11,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:11,048 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 00:28:11,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:11,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:11,079 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:11,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:11,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:11,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:11,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:11,134 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:11,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:11,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:11,160 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:11,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:11,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:11,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:11,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:11,208 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 00:28:11,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:11,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:11,234 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:11,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:11,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:11,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:11,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:11,287 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 00:28:11,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:11,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:11,311 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:11,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:11,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:11,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:11,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:11,363 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:11,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:11,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:11,396 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:11,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:11,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:11,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:11,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:11,449 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 00:28:11,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:11,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:11,476 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:11,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:11,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:11,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:11,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:11,520 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 00:28:11,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:11,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:11,548 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:11,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:11,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:11,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:11,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:11,596 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 00:28:11,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:11,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:11,622 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:11,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:11,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:11,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:11,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:11,672 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:11,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:11,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:11,696 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:11,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:11,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:11,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:11,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:11,743 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:11,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:11,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:11,769 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:11,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:11,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:11,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:11,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:11,818 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 00:28:11,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:11,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:11,845 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:11,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:11,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:11,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:11,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:11,897 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:11,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:11,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:11,922 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:11,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:11,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:11,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:11,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:11,970 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:11,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:11,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:11,994 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:11,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:11,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:11,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:12,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:12,042 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 00:28:12,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:12,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:12,068 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:12,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:12,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:12,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:12,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:12,116 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 00:28:12,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:12,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:12,142 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:12,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:12,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:12,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:12,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:12,188 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:12,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:12,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:12,212 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:12,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:12,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:12,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:12,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:12,261 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:12,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:12,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:12,287 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:12,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:12,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:12,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:12,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:12,412 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:12,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:12,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:12,437 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:12,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:12,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:12,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:12,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:12,486 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:12,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:12,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:12,511 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:12,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:12,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:12,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:12,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:12,558 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 00:28:12,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:12,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:12,585 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:12,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:12,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:12,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:12,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:12,636 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 00:28:12,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:12,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:12,659 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:12,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:12,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:12,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:12,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:12,705 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 00:28:12,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:12,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:12,730 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:12,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:12,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:12,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:12,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:12,781 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 00:28:12,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:12,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:12,807 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:12,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:12,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:12,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:12,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:12,853 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 00:28:12,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:12,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:12,878 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:12,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:12,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:12,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:12,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:12,924 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 00:28:12,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:12,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:12,948 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:12,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:12,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:12,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:12,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:12,996 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 00:28:13,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:13,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:13,020 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:13,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:13,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:13,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:13,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:13,069 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 00:28:13,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:13,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:13,093 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:13,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:13,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:13,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:13,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:13,138 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 00:28:13,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:13,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:13,162 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:13,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:13,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:13,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:13,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:13,210 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 00:28:13,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:13,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:13,236 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:13,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:13,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:13,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:13,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:13,289 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 00:28:13,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:13,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:13,314 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:13,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:13,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:13,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:13,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:13,360 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 00:28:13,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:13,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:13,388 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:13,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:13,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:13,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:13,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:13,433 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 00:28:13,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:13,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:13,460 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:13,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:13,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:13,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:13,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:13,509 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:13,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:13,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:13,534 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:13,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:13,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:13,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:13,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:13,583 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:13,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:13,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:13,608 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:13,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:13,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:13,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:13,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:13,656 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 00:28:13,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:13,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:13,683 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:13,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:13,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:13,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:13,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:13,733 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 00:28:13,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:13,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:13,761 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:13,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:13,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:13,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:13,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:13,814 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:13,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:13,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:13,837 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:13,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:13,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:13,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:13,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:13,885 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:13,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:13,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:13,909 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:13,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:13,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:13,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:13,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:13,958 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 00:28:13,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:13,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:13,984 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:13,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:13,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:13,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:13,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:14,035 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:14,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:14,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:14,061 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:14,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:14,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:14,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:14,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:14,202 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 00:28:14,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:14,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:14,237 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:14,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:14,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:14,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:14,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:14,288 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:14,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:14,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:14,316 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:14,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:14,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:14,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:14,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:14,361 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 00:28:14,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:14,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:14,384 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:14,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:14,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:14,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:14,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:14,431 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 00:28:14,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:14,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:14,457 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:14,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:14,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:14,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:14,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:14,512 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 00:28:14,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:14,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:14,539 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:14,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:14,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:14,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:14,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:14,586 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 00:28:14,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:14,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:14,610 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:14,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:14,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:14,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:14,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:14,663 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 00:28:14,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:14,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:14,688 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:14,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:14,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:14,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:14,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:14,746 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:14,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:14,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:14,772 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:14,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:14,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:14,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:14,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:14,823 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 00:28:14,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:14,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:14,849 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:14,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:14,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:14,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:14,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:14,893 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:14,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:14,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:14,918 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:14,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:14,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:14,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:14,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:14,966 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:14,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:14,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:14,991 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:14,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:14,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:14,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:15,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:15,045 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:15,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:15,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:15,071 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:15,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:15,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:15,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:15,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:15,119 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:15,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:15,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:15,141 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:15,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:15,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:15,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:15,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:15,193 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:15,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:15,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:15,219 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:15,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:15,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:15,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:15,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:15,274 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 00:28:15,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:15,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:15,298 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:15,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:15,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:15,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:15,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:15,355 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:15,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:15,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:15,379 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:15,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:15,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:15,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:15,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:15,424 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:15,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:15,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:15,449 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:15,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:15,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:15,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:15,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:15,498 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 00:28:15,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:15,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:15,519 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:15,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:15,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:15,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:15,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:15,573 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 00:28:15,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:15,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:15,599 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:15,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:15,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:15,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:15,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:15,647 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:15,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:15,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:15,671 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:15,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:15,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:15,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:15,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:15,715 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 00:28:15,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:15,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:15,741 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:15,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:15,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:15,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:15,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:15,787 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 00:28:15,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:15,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:15,808 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:15,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:15,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:15,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:15,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:15,862 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 00:28:15,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:15,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:15,949 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:15,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:15,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:15,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:15,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:16,008 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 00:28:16,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:16,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:16,033 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:16,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:16,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:16,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:16,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:16,078 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 00:28:16,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:16,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:16,102 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:16,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:16,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:16,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:16,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:16,147 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 00:28:16,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:16,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:16,169 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:16,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:16,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:16,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:16,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:16,213 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:16,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:16,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:16,239 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:16,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:16,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:16,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:16,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:16,283 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:16,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:16,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:16,306 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:16,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:16,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:16,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:16,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:16,349 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 00:28:16,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:16,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:16,372 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:16,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:16,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:16,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:16,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:16,415 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 00:28:16,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:16,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:16,441 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:16,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:16,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:16,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:16,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:16,492 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 00:28:16,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:16,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:16,510 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:16,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:16,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:16,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:16,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:16,549 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 00:28:16,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:16,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:16,573 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:16,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:16,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:16,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:16,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:16,616 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 00:28:16,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:16,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:16,638 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:16,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:16,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:16,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:16,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:16,687 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:16,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:16,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:16,711 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:16,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:16,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:16,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:16,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:16,755 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 00:28:16,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:16,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:16,779 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:16,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:16,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:16,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:16,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:16,826 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 00:28:16,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:16,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:16,850 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:16,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:16,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:16,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:16,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:16,895 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 00:28:16,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:16,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:16,920 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:16,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:16,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:16,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:16,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:16,977 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:16,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:17,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:17,001 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:17,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:17,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:17,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:17,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:17,050 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 00:28:17,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:17,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:17,074 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:17,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:17,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:17,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:17,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:17,138 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 00:28:17,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:17,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:17,161 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:17,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:17,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:17,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:17,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:17,214 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 00:28:17,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:17,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:17,232 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:17,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:17,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:17,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:17,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:17,281 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 00:28:17,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:17,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:17,297 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:17,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:17,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:17,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:17,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:17,346 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:17,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:17,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:17,369 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:17,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:17,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:17,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:17,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:17,415 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 00:28:17,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:17,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:17,439 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:17,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:17,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:17,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:17,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:17,483 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:17,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:17,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:17,504 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:17,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:17,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:17,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:17,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:17,556 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 00:28:17,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:17,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:17,624 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:17,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:17,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:17,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:17,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:17,690 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 00:28:17,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:17,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:17,719 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:17,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:17,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:17,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:17,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:17,776 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:17,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:17,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:17,805 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:17,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:17,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:17,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:17,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:17,856 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:17,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:17,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:17,884 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:17,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:17,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:17,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:17,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:17,936 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:17,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:17,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:17,955 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:17,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:17,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:17,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:17,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:17,998 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:18,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:18,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:18,019 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:18,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:18,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:18,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:18,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:18,067 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:18,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:18,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:18,093 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:18,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:18,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:18,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:18,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:18,137 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:18,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:18,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:18,155 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:18,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:18,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:18,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:18,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:18,208 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:18,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:18,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:18,227 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:18,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:18,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:18,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:18,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:18,274 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 00:28:18,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:18,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:18,290 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:18,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:18,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:18,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:18,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:18,340 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 00:28:18,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:18,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:18,363 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:18,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:18,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:18,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:18,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:18,425 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:18,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:18,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:18,449 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:18,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:18,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:18,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:18,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:18,495 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 00:28:18,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:18,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:18,521 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:18,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:18,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:18,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:18,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:18,565 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 00:28:18,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:18,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:18,589 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:18,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:18,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:18,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:18,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:18,637 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:18,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:18,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:18,663 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:18,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:18,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:18,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:18,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:18,711 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:18,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:18,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:18,738 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:18,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:18,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:18,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:18,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:18,781 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 00:28:18,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:18,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:18,805 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:18,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:18,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:18,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:18,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:18,851 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:18,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:18,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:18,874 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:18,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:18,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:18,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:18,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:18,922 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:18,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:18,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:18,948 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:18,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:18,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:18,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:18,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:18,994 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 00:28:19,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:19,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:19,018 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:19,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:19,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:19,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:19,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:19,062 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:19,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:19,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:19,085 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:19,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:19,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:19,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:19,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:19,135 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:19,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:19,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:19,162 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:19,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:19,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:19,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:19,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:19,210 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:19,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:19,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:19,236 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:19,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:19,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:19,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:19,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:19,281 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 00:28:19,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:19,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:19,304 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:19,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:19,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:19,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:19,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:19,353 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 00:28:19,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:19,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:19,379 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:19,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:19,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:19,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:19,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:19,426 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 00:28:19,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:19,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:19,453 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:19,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:19,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:19,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:19,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:19,506 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 00:28:19,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:19,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:19,529 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:19,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:19,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:19,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:19,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:19,575 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:19,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:19,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:19,599 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:19,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:19,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:19,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:19,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:19,652 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 00:28:19,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:19,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:19,754 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:19,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:19,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:19,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:19,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:19,793 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 00:28:19,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:19,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:19,817 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:19,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:19,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:19,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:19,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:19,864 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:19,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:19,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:19,880 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:19,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:19,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:19,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:19,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:19,930 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:19,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:19,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:19,953 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:19,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:19,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:19,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:19,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:19,988 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 00:28:20,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:20,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:20,008 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:20,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:20,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:20,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:20,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:20,057 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 00:28:20,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:20,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:20,083 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:20,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:20,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:20,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:20,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:20,136 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 00:28:20,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:20,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:20,163 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:20,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:20,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:20,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:20,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:20,210 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 00:28:20,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:20,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:20,234 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:20,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:20,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:20,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:20,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:20,277 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 00:28:20,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:20,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:20,299 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:20,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:20,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:20,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:20,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:20,354 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:20,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:20,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:20,387 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:20,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:20,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:20,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:20,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:20,459 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 00:28:20,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:20,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:20,485 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:20,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:20,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:20,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:20,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:20,553 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 00:28:20,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:20,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:20,570 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:20,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:20,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:20,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:20,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:20,627 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 00:28:20,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:20,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:20,646 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:20,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:20,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:20,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:20,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:20,690 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 00:28:20,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:20,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:20,707 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:20,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:20,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:20,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:20,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:20,755 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 00:28:20,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:20,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:20,778 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:20,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:20,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:20,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:20,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:20,823 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 00:28:20,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:20,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:20,844 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:20,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:20,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:20,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:20,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:20,895 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 00:28:20,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:20,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:20,921 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:20,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:20,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:20,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:20,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:20,971 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 00:28:20,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:20,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:20,994 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:20,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:20,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:20,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:21,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:21,036 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 00:28:21,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:21,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:21,060 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:21,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:21,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:21,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:21,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:21,105 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 00:28:21,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:21,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:21,131 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:21,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:21,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:21,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:21,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:21,183 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 00:28:21,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:21,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:21,208 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:21,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:21,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:21,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:21,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:21,258 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:21,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:21,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:21,276 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:21,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:21,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:21,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:21,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:21,312 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:21,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:21,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:21,328 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:21,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:21,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:21,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:21,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:21,369 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:21,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:21,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:21,386 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:21,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:21,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:21,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:21,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:21,438 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 00:28:21,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:21,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:21,456 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:21,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:21,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:21,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:21,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:21,522 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 00:28:21,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:21,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:21,545 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:21,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:21,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:21,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:21,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:21,585 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:21,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:21,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:21,601 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:21,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:21,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:21,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:21,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:21,658 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 00:28:21,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:21,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:21,687 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:21,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:21,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:21,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:21,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:21,816 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:21,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:21,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:21,841 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:21,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:21,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:21,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:21,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:21,885 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:21,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:21,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:21,908 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:21,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:21,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:21,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:21,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:21,947 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:21,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:21,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:21,972 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:21,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:21,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:21,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:21,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:22,013 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 00:28:22,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:22,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:22,035 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:22,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:22,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:22,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:22,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:22,088 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:22,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:22,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:22,110 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:22,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:22,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:22,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:22,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:22,151 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 00:28:22,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:22,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:22,176 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:22,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:22,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:22,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:22,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:22,218 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 00:28:22,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:22,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:22,240 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:22,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:22,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:22,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:22,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:22,282 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 00:28:22,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:22,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:22,305 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:22,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:22,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:22,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:22,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:22,345 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:22,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:22,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:22,370 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:22,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:22,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:22,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:22,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:22,414 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:22,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:22,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:22,430 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:22,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:22,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:22,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:22,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:22,470 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 00:28:22,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:22,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:22,486 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:22,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:22,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:22,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:22,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:22,537 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 00:28:22,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:22,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:22,560 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:22,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:22,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:22,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:22,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:22,608 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 00:28:22,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:22,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:22,631 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:22,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:22,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:22,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:22,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:22,676 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:22,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:22,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:22,702 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:22,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:22,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:22,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:22,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:22,743 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:22,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:22,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:22,758 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:22,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:22,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:22,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:22,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:22,816 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:22,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:22,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:22,841 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:22,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:22,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:22,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:22,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:22,888 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:22,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:22,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:22,913 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:22,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:22,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:22,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:22,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:22,957 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:22,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:22,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:22,980 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:22,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:22,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:22,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:22,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:23,029 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:23,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:23,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:23,053 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:23,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:23,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:23,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:23,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:23,100 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 00:28:23,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:23,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:23,124 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:23,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:23,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:23,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:23,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:23,167 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 00:28:23,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:23,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:23,192 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:23,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:23,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:23,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:23,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:23,242 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 00:28:23,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:23,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:23,268 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:23,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:23,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:23,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:23,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:23,321 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 00:28:23,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:23,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:23,345 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:23,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:23,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:23,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:23,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:23,391 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 00:28:23,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:23,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:23,415 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:23,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:23,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:23,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:23,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:23,462 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:23,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:23,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:23,487 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:23,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:23,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:23,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:23,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:23,532 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:23,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:23,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:23,554 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:23,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:23,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:23,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:23,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:23,598 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:23,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:23,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:23,622 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:23,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:23,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:23,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:23,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:23,664 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 00:28:23,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:23,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:23,766 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:23,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:23,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:23,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:23,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:23,834 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 00:28:23,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:23,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:23,857 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:23,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:23,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:23,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:23,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:23,905 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 00:28:23,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:23,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:23,929 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:23,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:23,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:23,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:23,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:23,974 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 00:28:23,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:23,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:23,996 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:23,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:23,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:23,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:24,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:24,040 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:24,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:24,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:24,063 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:24,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:24,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:24,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:24,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:24,109 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 00:28:24,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:24,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:24,136 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:24,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:24,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:24,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:24,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:24,184 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 00:28:24,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:24,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:24,203 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:24,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:24,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:24,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:24,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:24,246 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:24,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:24,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:24,262 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:24,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:24,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:24,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:24,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:24,297 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:24,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:24,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:24,313 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:24,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:24,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:24,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:24,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:24,358 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:24,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:24,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:24,375 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:24,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:24,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:24,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:24,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:24,437 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:24,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:24,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:24,463 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:24,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:24,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:24,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:24,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:24,505 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 00:28:24,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:24,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:24,530 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:24,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:24,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:24,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:24,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:24,575 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:24,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:24,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:24,601 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:24,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:24,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:24,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:24,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:24,651 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 00:28:24,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:24,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:24,676 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:24,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:24,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:24,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:24,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:24,721 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:24,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:24,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:24,745 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:24,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:24,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:24,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:24,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:24,791 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 00:28:24,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:24,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:24,814 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:24,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:24,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:24,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:24,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:24,862 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 00:28:24,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:24,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:24,886 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:24,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:24,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:24,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:24,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:24,931 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 00:28:24,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:24,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:24,954 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:24,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:24,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:24,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:24,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:24,993 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 00:28:25,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:25,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:25,009 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:25,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:25,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:25,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:25,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:25,046 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 00:28:25,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:25,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:25,064 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:25,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:25,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:25,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:25,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:25,103 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 00:28:25,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:25,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:25,119 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:25,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:25,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:25,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:25,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:25,160 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:25,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:25,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:25,176 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:25,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:25,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:25,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:25,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:25,210 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 00:28:25,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:25,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:25,225 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:25,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:25,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:25,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:25,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:25,262 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 00:28:25,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:25,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:25,276 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:25,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:25,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:25,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:25,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:25,319 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 00:28:25,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:25,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:25,335 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:25,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:25,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:25,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:25,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:25,388 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 00:28:25,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:25,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:25,408 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:25,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:25,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:25,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:25,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:25,447 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 00:28:25,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:25,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:25,471 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:25,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:25,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:25,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:25,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:25,509 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:25,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:25,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:25,530 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:25,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:25,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:25,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:25,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:25,579 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 00:28:25,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:25,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:25,660 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:25,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:25,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:25,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:25,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:25,705 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 00:28:25,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:25,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:25,733 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:25,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:25,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:25,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:25,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:25,787 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 00:28:25,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:25,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:25,817 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:25,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:25,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:25,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:25,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:25,868 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 00:28:25,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:25,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:25,898 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:25,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:25,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:25,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:25,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:25,946 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 00:28:25,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:25,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:25,973 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:25,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:25,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:25,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:25,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:26,020 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:26,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:26,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:26,051 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:26,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:26,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:26,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:26,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:26,104 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 00:28:26,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:26,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:26,132 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:26,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:26,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:26,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:26,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:26,183 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 00:28:26,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:26,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:26,201 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:26,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:26,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:26,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:26,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:26,249 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:26,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:26,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:26,280 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:26,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:26,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:26,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:26,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:26,335 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 00:28:26,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:26,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:26,360 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:26,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:26,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:26,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:26,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:26,408 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 00:28:26,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:26,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:26,428 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:26,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:26,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:26,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:26,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:26,467 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:26,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:26,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:26,487 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:26,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:26,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:26,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:26,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:26,540 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 00:28:26,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:26,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:26,567 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:26,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:26,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:26,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:26,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:26,617 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 00:28:26,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:26,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:26,641 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:26,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:26,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:26,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:26,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:26,686 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 00:28:26,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:26,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:26,711 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:26,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:26,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:26,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:26,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:26,757 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 00:28:26,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:26,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:26,775 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:26,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:26,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:26,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:26,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:26,816 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:26,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:26,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:26,836 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:26,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:26,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:26,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:26,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:26,892 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 00:28:26,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:26,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:26,918 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:26,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:26,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:26,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:26,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:26,964 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 00:28:26,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:26,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:26,988 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:26,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:26,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:26,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:26,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:27,032 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 00:28:27,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:27,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:27,053 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:27,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:27,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:27,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:27,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:27,094 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 00:28:27,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:27,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:27,112 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:27,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:27,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:27,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:27,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:27,157 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 00:28:27,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:27,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:27,176 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:27,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:27,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:27,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:27,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:27,216 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 00:28:27,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:27,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:27,232 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:27,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:27,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:27,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:27,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:27,285 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:27,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:27,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:27,315 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:27,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:27,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:27,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:27,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:27,366 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 00:28:27,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:27,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:27,385 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:27,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:27,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:27,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:27,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:27,424 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:27,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:27,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:27,440 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:27,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:27,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:27,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:27,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:27,485 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 00:28:27,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:27,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:27,501 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:27,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:27,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:27,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:27,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:27,541 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 00:28:27,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:27,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:27,566 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:27,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:27,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:27,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:27,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:27,617 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 00:28:27,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:27,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:27,642 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:27,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:27,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:27,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:27,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:27,700 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:27,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:27,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:27,726 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:27,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:27,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:27,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:27,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:27,773 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 00:28:27,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:27,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:27,798 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:27,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:27,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:27,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:27,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:27,843 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 00:28:27,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:27,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:27,868 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:27,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:27,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:27,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:27,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:27,914 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 00:28:27,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:27,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:27,931 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:27,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:27,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:27,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:27,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:27,981 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 00:28:27,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:27,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:27,997 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:27,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:27,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:27,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:28,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:28,035 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:28,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:28,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:28,050 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:28,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:28,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:28,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:28,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:28,090 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:28,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:28,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:28,170 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:28,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:28,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:28,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:28,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:28,208 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 00:28:28,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:28,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:28,224 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:28,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:28,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:28,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:28,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:28,257 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 00:28:28,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:28,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:28,284 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:28,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:28,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:28,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:28,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:28,320 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 00:28:28,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:28,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:28,336 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:28,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:28,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:28,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:28,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:28,373 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 00:28:28,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:28,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:28,388 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:28,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:28,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:28,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:28,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:28,444 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 00:28:28,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:28,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:28,467 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:28,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:28,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:28,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:28,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:28,508 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:28,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:28,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:28,523 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:28,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:28,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:28,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:28,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:28,564 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:28,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:28,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:28,588 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:28,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:28,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:28,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:28,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:28,636 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 00:28:28,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:28,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:28,658 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:28,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:28,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:28,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:28,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:28,702 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 00:28:28,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:28,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:28,718 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:28,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:28,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:28,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:28,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:28,752 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 00:28:28,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:28,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:28,768 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:28,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:28,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:28,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:28,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:28,810 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:28,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:28,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:28,825 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:28,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:28,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:28,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:28,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:28,859 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 00:28:28,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:28,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:28,874 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:28,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:28,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:28,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:28,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:28,908 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 00:28:28,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:28,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:28,922 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:28,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:28,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:28,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:28,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:28,957 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 00:28:28,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:28,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:28,973 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:28,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:28,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:28,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:28,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:29,016 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:29,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:29,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:29,033 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:29,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:29,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:29,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:29,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:29,075 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 00:28:29,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:29,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:29,098 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:29,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:29,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:29,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:29,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:29,138 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 00:28:29,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:29,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:29,153 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:29,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:29,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:29,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:29,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:29,194 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 00:28:29,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:29,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:29,212 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:29,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:29,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:29,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:29,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:29,262 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 00:28:29,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:29,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:29,285 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:29,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:29,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:29,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:29,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:29,338 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 00:28:29,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:29,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:29,362 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:29,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:29,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:29,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:29,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:29,413 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:29,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:29,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:29,438 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:29,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:29,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:29,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:29,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:29,485 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 00:28:29,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:29,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:29,512 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:29,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:29,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:29,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:29,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:29,559 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 00:28:29,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:29,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:29,585 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:29,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:29,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:29,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:29,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:29,631 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:29,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:29,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:29,654 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:29,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:29,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:29,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:29,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:29,699 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 00:28:29,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:29,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:29,725 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:29,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:29,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:29,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:29,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:29,771 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 00:28:29,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:29,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:29,797 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:29,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:29,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:29,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:29,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:29,844 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 00:28:29,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:29,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:29,866 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:29,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:29,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:29,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:29,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:29,909 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 00:28:29,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:29,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:29,933 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:29,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:29,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:29,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:29,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:29,978 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:30,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:30,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:30,003 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:30,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:30,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:30,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:30,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:30,049 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 00:28:30,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:30,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:30,072 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:30,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:30,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:30,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:30,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:30,116 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 00:28:30,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:30,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:30,139 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:30,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:30,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:30,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:30,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:30,180 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 00:28:30,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:30,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:30,200 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:30,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:30,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:30,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:30,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:30,237 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 00:28:30,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:30,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:30,255 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:30,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:30,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:30,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:30,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:30,291 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:30,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:30,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:30,315 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:30,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:30,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:30,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:30,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:30,358 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:30,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:30,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:30,433 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:30,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:30,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:30,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:30,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:30,468 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:30,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:30,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:30,484 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:30,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:30,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:30,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:30,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:30,531 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 00:28:30,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:30,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:30,555 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:30,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:30,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:30,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:30,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:30,597 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 00:28:30,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:30,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:30,620 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:30,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:30,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:30,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:30,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:30,666 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:30,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:30,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:30,693 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:30,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:30,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:30,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:30,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:30,739 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 00:28:30,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:30,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:30,765 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:30,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:30,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:30,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:30,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:30,809 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 00:28:30,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:30,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:30,832 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:30,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:30,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:30,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:30,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:30,879 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 00:28:30,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:30,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:30,906 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:30,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:30,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:30,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:30,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:30,952 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:30,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:30,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:30,979 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:30,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:30,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:30,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:30,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:31,029 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:31,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:31,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:31,052 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:31,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:31,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:31,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:31,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:31,094 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 00:28:31,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:31,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:31,121 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:31,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:31,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:31,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:31,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:31,168 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 00:28:31,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:31,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:31,193 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:31,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:31,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:31,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:31,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:31,238 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 00:28:31,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:31,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:31,261 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:31,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:31,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:31,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:31,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:31,302 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:31,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:31,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:31,326 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:31,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:31,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:31,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:31,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:31,372 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:31,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:31,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:31,397 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:31,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:31,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:31,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:31,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:31,445 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:31,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:31,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:31,469 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:31,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:31,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:31,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:31,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:31,510 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 00:28:31,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:31,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:31,535 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:31,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:31,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:31,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:31,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:31,579 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 00:28:31,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:31,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:31,604 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:31,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:31,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:31,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:31,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:31,655 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:31,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:31,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:31,681 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:31,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:31,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:31,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:31,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:31,729 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 00:28:31,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:31,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:31,755 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:31,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:31,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:31,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:31,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:31,795 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 00:28:31,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:31,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:31,819 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:31,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:31,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:31,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:31,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:31,868 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 00:28:31,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:31,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:31,892 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:31,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:31,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:31,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:31,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:31,938 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 00:28:31,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:31,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:31,963 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:31,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:31,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:31,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:31,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:32,006 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 00:28:32,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:32,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:32,028 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:32,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:32,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:32,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:32,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:32,072 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:32,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:32,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:32,097 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:32,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:32,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:32,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:32,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:32,146 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:32,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:32,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:32,173 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:32,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:32,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:32,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:32,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:32,220 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:32,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:32,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:32,236 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:32,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:32,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:32,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:32,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:32,271 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 00:28:32,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:32,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:32,287 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:32,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:32,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:32,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:32,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:32,326 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 00:28:32,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:32,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:32,343 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:32,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:32,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:32,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:32,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:32,384 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:32,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:32,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:32,400 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:32,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:32,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:32,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:32,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:32,439 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:32,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:32,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:32,456 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:32,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:32,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:32,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:32,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:32,505 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:32,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:32,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:32,520 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:32,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:32,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:32,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:32,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:32,554 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:32,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:32,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:32,584 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:32,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:32,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:32,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:32,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:32,622 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 00:28:32,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:32,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:32,638 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:32,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:32,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:32,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:32,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:32,677 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 00:28:32,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:32,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:32,696 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:32,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:32,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:32,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:32,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:32,736 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:32,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:32,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:32,800 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:32,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:32,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:32,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:32,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:32,836 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:32,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:32,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:32,853 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:32,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:32,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:32,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:32,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:32,897 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:32,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:32,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:32,915 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:32,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:32,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:32,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:32,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:32,950 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:32,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:32,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:32,966 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:32,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:32,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:32,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:32,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:32,999 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:33,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:33,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:33,015 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:33,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:33,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:33,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:33,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:33,073 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:33,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:33,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:33,100 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:33,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:33,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:33,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:33,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:33,148 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 00:28:33,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:33,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:33,174 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:33,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:33,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:33,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:33,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:33,218 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 00:28:33,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:33,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:33,232 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:33,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:33,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:33,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:33,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:33,265 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 00:28:33,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:33,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:33,283 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:33,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:33,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:33,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:33,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:33,322 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 00:28:33,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:33,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:33,339 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:33,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:33,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:33,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:33,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:33,390 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 00:28:33,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:33,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:33,417 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:33,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:33,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:33,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:33,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:33,464 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 00:28:33,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:33,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:33,488 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:33,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:33,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:33,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:33,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:33,531 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 00:28:33,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:33,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:33,554 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:33,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:33,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:33,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:33,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:33,600 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:33,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:33,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:33,628 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:33,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:33,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:33,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:33,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:33,679 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 00:28:33,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:33,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:33,705 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:33,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:33,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:33,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:33,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:33,752 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 00:28:33,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:33,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:33,775 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:33,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:33,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:33,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:33,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:33,816 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:33,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:33,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:33,839 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:33,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:33,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:33,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:33,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:33,880 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 00:28:33,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:33,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:33,904 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:33,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:33,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:33,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:33,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:33,946 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 00:28:33,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:33,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:33,970 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:33,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:33,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:33,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:33,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:34,016 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:34,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:34,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:34,039 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:34,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:34,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:34,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:34,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:34,080 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 00:28:34,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:34,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:34,102 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:34,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:34,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:34,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:34,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:34,146 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:34,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:34,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:34,170 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:34,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:34,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:34,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:34,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:34,212 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 00:28:34,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:34,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:34,235 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:34,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:34,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:34,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:34,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:34,277 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 00:28:34,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:34,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:34,300 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:34,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:34,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:34,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:34,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:34,343 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 00:28:34,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:34,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:34,363 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:34,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:34,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:34,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:34,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:34,402 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 00:28:34,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:34,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:34,426 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:34,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:34,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:34,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:34,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:34,467 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:34,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:34,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:34,482 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:34,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:34,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:34,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:34,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:34,524 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 00:28:34,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:34,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:34,541 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:34,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:34,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:34,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:34,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:34,576 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 00:28:34,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:34,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:34,592 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:34,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:34,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:34,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:34,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:34,628 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 00:28:34,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:34,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:34,643 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:34,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:34,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:34,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:34,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:34,683 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 00:28:34,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:34,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:34,698 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:34,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:34,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:34,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:34,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:34,733 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 00:28:34,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:34,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:34,748 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:34,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:34,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:34,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:34,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:34,784 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:34,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:34,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:34,799 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:34,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:34,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:34,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:34,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:34,844 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 00:28:34,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:34,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:34,859 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:34,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:34,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:34,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:34,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:34,904 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 00:28:34,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:34,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:34,920 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:34,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:34,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:34,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:34,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:34,962 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:34,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:34,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:34,978 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:34,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:34,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:34,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:34,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:35,056 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 00:28:35,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:35,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:35,075 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:35,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:35,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:35,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:35,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:35,115 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 00:28:35,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:35,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:35,134 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:35,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:35,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:35,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:35,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:35,171 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 00:28:35,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:35,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:35,191 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:35,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:35,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:35,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:35,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:35,230 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 00:28:35,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:35,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:35,249 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:35,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:35,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:35,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:35,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:35,286 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 00:28:35,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:35,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:35,304 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:35,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:35,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:35,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:35,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:35,343 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 00:28:35,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:35,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:35,361 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:35,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:35,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:35,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:35,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:35,421 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 00:28:35,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:35,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:35,440 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:35,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:35,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:35,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:35,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:35,477 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:35,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:35,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:35,496 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:35,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:35,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:35,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:35,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:35,534 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:35,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:35,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:35,552 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:35,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:35,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:35,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:35,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:35,589 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 00:28:35,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:35,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:35,621 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:35,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:35,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:35,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:35,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:35,659 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:35,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:35,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:35,682 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:35,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:35,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:35,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:35,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:35,728 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 00:28:35,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:35,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:35,746 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:35,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:35,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:35,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:35,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:35,785 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 00:28:35,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:35,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:35,802 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:35,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:35,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:35,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:35,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:35,847 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 00:28:35,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:35,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:35,871 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:35,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:35,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:35,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:35,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:35,916 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 00:28:35,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:35,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:35,941 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:35,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:35,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:35,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:35,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:35,981 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:36,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:36,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:36,002 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:36,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:36,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:36,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:36,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:36,037 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 00:28:36,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:36,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:36,054 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:36,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:36,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:36,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:36,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:36,099 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:36,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:36,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:36,124 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:36,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:36,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:36,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:36,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:36,166 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:36,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:36,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:36,189 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:36,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:36,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:36,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:36,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:36,232 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 00:28:36,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:36,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:36,254 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:36,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:36,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:36,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:36,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:36,295 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:36,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:36,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:36,311 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:36,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:36,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:36,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:36,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:36,350 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 00:28:36,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:36,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:36,365 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:36,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:36,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:36,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:36,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:36,400 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 00:28:36,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:36,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:36,415 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:36,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:36,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:36,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:36,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:36,450 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 00:28:36,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:36,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:36,472 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:36,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:36,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:36,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:36,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:36,523 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:36,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:36,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:36,540 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:36,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:36,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:36,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:36,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:36,575 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:36,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:36,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:36,590 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:36,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:36,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:36,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:36,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:36,625 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:36,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:36,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:36,640 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:36,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:36,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:36,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:36,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:36,673 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 00:28:36,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:36,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:36,688 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:36,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:36,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:36,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:36,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:36,725 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 00:28:36,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:36,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:36,742 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:36,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:36,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:36,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:36,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:36,795 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 00:28:36,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:36,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:36,820 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:36,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:36,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:36,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:36,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:36,864 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:36,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:36,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:36,887 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:36,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:36,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:36,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:36,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:36,929 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:36,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:36,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:36,953 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:36,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:36,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:36,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:36,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:36,997 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 00:28:37,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:37,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:37,021 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:37,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:37,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:37,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:37,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:37,075 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 00:28:37,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:37,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:37,098 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:37,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:37,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:37,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:37,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:37,141 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:37,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:37,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:37,164 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:37,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:37,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:37,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:37,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:37,204 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 00:28:37,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:37,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:37,221 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:37,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:37,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:37,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:37,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:37,270 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:37,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:37,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:37,294 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:37,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:37,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:37,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:37,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:37,349 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 00:28:37,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:37,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:37,365 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:37,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:37,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:37,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:37,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:37,399 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 00:28:37,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:37,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:37,416 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:37,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:37,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:37,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:37,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:37,455 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:37,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:37,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:37,472 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:37,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:37,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:37,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:37,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:37,508 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 00:28:37,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:37,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:37,524 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:37,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:37,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:37,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:37,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:37,570 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 00:28:37,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:37,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:37,585 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:37,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:37,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:37,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:37,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:37,626 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 00:28:37,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:37,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:37,674 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:37,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:37,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:37,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:37,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:37,711 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:37,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:37,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:37,727 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:37,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:37,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:37,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:37,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:37,764 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:37,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:37,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:37,780 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:37,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:37,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:37,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:37,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:37,812 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:37,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:37,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:37,827 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:37,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:37,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:37,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:37,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:37,860 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:37,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:37,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:37,875 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:37,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:37,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:37,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:37,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:37,910 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 00:28:37,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:37,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:37,926 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:37,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:37,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:37,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:37,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:37,963 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 00:28:37,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:37,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:37,979 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:37,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:37,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:37,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:37,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:38,016 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:38,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:38,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:38,031 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:38,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:38,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:38,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:38,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:38,065 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 00:28:38,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:38,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:38,080 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:38,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:38,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:38,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:38,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:38,113 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 00:28:38,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:38,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:38,130 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:38,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:38,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:38,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:38,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:38,169 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:38,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:38,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:38,186 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:38,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:38,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:38,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:38,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:38,220 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:38,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:38,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:38,237 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:38,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:38,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:38,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:38,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:38,288 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:38,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:38,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:38,303 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:38,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:38,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:38,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:38,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:38,337 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 00:28:38,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:38,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:38,352 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:38,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:38,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:38,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:38,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:38,391 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 00:28:38,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:38,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:38,407 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:38,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:38,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:38,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:38,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:38,443 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 00:28:38,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:38,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:38,460 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:38,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:38,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:38,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:38,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:38,497 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:38,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:38,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:38,512 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:38,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:38,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:38,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:38,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:38,547 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 00:28:38,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:38,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:38,562 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:38,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:38,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:38,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:38,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:38,596 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 00:28:38,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:38,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:38,613 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:38,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:38,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:38,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:38,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:38,649 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 00:28:38,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:38,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:38,666 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:38,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:38,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:38,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:38,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:38,714 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 00:28:38,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:38,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:38,729 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:38,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:38,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:38,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:38,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:38,763 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 00:28:38,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:38,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:38,779 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:38,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:38,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:38,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:38,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:38,812 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:38,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:38,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:38,827 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:38,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:38,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:38,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:38,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:38,864 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:38,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:38,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:38,882 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:38,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:38,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:38,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:38,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:38,928 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 00:28:38,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:38,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:38,945 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:38,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:38,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:38,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:38,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:38,983 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:39,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:39,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:39,001 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:39,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:39,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:39,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:39,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:39,034 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:39,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:39,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:39,049 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:39,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:39,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:39,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:39,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:39,084 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:39,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:39,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:39,102 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:39,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:39,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:39,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:39,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:39,138 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 00:28:39,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:39,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:39,155 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:39,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:39,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:39,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:39,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:39,205 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:39,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:39,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:39,231 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:39,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:39,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:39,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:39,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:39,275 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:39,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:39,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:39,298 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:39,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:39,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:39,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:39,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:39,341 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:39,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:39,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:39,366 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:39,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:39,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:39,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:39,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:39,418 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:39,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:39,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:39,446 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:39,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:39,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:39,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:39,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:39,492 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 00:28:39,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:39,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:39,509 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:39,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:39,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:39,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:39,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:39,547 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:39,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:39,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:39,562 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:39,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:39,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:39,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:39,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:39,596 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:39,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:39,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:39,612 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:39,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:39,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:39,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:39,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:39,649 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:39,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:39,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:39,665 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:39,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:39,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:39,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:39,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:39,706 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 00:28:39,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:39,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:39,723 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:39,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:39,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:39,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:39,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:39,764 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:39,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:39,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:39,787 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:39,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:39,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:39,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:39,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:39,825 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:39,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:39,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:39,840 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:39,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:39,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:39,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:39,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:39,873 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:39,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:39,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:39,889 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:39,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:39,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:39,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:39,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:39,925 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:39,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:39,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:39,942 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:39,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:39,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:39,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:39,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:39,979 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:39,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:39,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:39,994 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:39,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:39,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:39,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:39,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:40,030 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:40,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:40,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:40,045 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:40,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:40,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:40,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:40,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:40,083 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:40,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:40,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:40,098 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:40,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:40,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:40,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:40,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:40,145 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 00:28:40,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:40,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:40,165 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:40,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:40,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:40,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:40,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:40,199 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:40,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:40,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:40,214 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:40,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:40,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:40,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:40,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:40,247 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:40,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:40,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:40,262 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:40,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:40,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:40,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:40,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:40,295 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 00:28:40,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:40,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:40,310 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:40,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:40,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:40,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:40,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:40,345 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 00:28:40,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:40,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:40,360 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:40,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:40,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:40,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:40,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:40,409 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 00:28:40,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:40,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:40,426 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:40,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:40,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:40,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:40,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:40,460 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:40,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:40,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:40,475 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:40,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:40,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:40,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:40,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:40,511 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:40,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:40,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:40,526 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:40,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:40,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:40,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:40,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:40,562 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 00:28:40,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:40,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:40,578 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:40,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:40,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:40,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:40,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:40,610 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:40,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:40,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:40,626 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:40,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:40,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:40,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:40,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:40,663 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 00:28:40,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:40,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:40,678 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:40,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:40,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:40,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:40,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:40,711 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:40,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:40,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:40,726 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:40,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:40,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:40,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:40,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:40,778 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 00:28:40,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:40,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:40,793 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:40,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:40,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:40,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:40,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:40,826 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 00:28:40,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:40,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:40,842 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:40,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:40,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:40,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:40,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:40,876 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 00:28:40,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:40,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:40,891 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:40,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:40,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:40,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:40,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:40,924 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 00:28:40,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:40,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:40,939 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:40,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:40,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:40,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:40,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:40,975 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:40,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:40,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:40,991 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:40,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:40,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:40,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:40,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:41,024 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 00:28:41,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:41,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:41,040 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:41,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:41,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:41,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:41,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:41,075 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 00:28:41,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:41,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:41,090 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:41,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:41,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:41,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:41,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:41,123 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 00:28:41,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:41,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:41,138 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:41,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:41,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:41,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:41,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:41,173 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 00:28:41,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:41,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:41,189 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:41,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:41,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:41,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:41,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:41,223 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 00:28:41,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:41,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:41,238 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:41,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:41,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:41,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:41,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:41,274 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 00:28:41,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:41,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:41,289 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:41,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:41,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:41,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:41,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:41,322 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 00:28:41,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:41,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:41,337 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:41,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:41,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:41,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:41,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:41,373 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 00:28:41,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:41,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:41,388 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:41,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:41,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:41,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:41,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:41,424 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 00:28:41,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:41,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:41,439 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:41,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:41,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:41,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:41,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:41,475 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:41,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:41,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:41,490 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:41,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:41,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:41,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:41,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:41,524 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 00:28:41,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:41,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:41,539 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:41,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:41,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:41,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:41,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:41,593 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:41,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:41,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:41,619 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:41,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:41,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:41,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:41,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:41,668 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 00:28:41,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:41,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:41,692 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:41,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:41,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:41,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:41,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:41,736 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 00:28:41,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:41,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:41,758 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:41,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:41,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:41,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:41,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:41,799 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 00:28:41,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:41,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:41,822 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:41,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:41,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:41,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:41,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:41,870 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 00:28:41,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:41,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:41,895 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:41,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:41,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:41,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:41,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:41,938 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 00:28:41,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:41,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:41,962 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:41,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:41,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:41,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:41,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:42,004 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 00:28:42,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:42,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:42,019 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:42,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:42,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:42,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:42,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:42,056 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 00:28:42,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:42,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:42,074 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:42,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:42,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:42,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:42,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:42,110 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 00:28:42,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:42,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:42,125 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:42,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:42,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:42,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:42,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:42,162 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 00:28:42,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:42,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:42,179 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:42,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:42,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:42,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:42,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:42,214 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 00:28:42,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:42,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:42,229 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:42,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:42,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:42,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:42,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:42,267 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 00:28:42,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:42,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:42,283 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:42,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:42,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:42,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:42,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:42,322 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 00:28:42,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:42,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:42,338 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:42,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:42,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:42,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:42,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:42,397 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 00:28:42,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:42,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:42,415 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:42,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:42,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:42,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:42,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:42,458 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 00:28:42,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:42,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:42,474 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:42,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:42,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:42,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:42,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:42,506 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 00:28:42,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:42,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:42,522 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:42,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:42,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:42,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:42,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:42,558 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 00:28:42,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:42,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:42,575 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:42,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:42,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:42,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:42,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:42,617 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 00:28:42,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:42,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:42,635 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:42,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:42,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:42,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:42,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:42,668 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 00:28:42,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:42,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:42,683 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:42,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:42,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:42,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:42,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:42,717 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:42,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:42,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:42,733 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:42,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:42,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:42,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:42,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:42,768 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:42,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:42,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:42,784 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:42,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:42,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:42,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:42,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:42,820 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:42,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:42,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:42,836 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:42,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:42,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:42,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:42,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:42,869 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 00:28:42,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:42,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:42,884 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:42,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:42,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:42,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:42,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:42,918 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:42,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:42,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:42,933 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:42,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:42,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:42,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:42,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:42,967 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 00:28:42,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:42,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:42,983 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:42,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:42,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:42,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:42,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:43,021 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 00:28:43,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:43,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:43,036 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:43,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:43,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:43,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:43,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:43,076 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 00:28:43,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:43,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:43,092 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:43,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:43,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:43,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:43,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:43,126 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:43,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:43,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:43,141 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:43,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:43,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:43,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:43,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:43,180 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 00:28:43,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:43,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:43,197 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:43,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:43,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:43,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:43,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:43,234 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:43,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:43,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:43,249 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:43,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:43,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:43,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:43,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:43,285 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:43,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:43,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:43,302 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:43,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:43,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:43,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:43,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:43,337 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 00:28:43,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:43,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:43,352 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:43,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:43,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:43,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:43,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:43,386 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 00:28:43,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:43,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:43,401 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:43,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:43,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:43,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:43,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:43,436 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:43,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:43,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:43,452 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:43,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:43,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:43,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:43,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:43,489 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 00:28:43,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:43,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:43,506 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:43,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:43,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:43,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:43,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:43,543 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:43,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:43,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:43,558 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:43,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:43,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:43,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:43,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:43,592 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 00:28:43,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:43,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:43,607 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:43,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:43,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:43,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:43,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:43,641 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:43,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:43,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:43,656 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:43,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:43,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:43,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:43,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:43,694 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:43,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:43,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:43,711 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:43,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:43,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:43,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:43,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:43,748 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 00:28:43,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:43,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:43,764 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:43,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:43,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:43,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:43,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:43,802 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 00:28:43,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:43,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:43,819 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:43,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:43,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:43,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:43,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:43,854 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 00:28:43,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:43,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:43,869 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:43,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:43,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:43,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:43,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:43,904 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:43,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:43,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:43,920 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:43,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:43,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:43,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:43,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:43,955 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 00:28:43,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:43,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:43,971 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:43,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:43,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:43,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:43,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:44,009 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:44,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:44,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:44,026 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:44,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:44,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:44,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:44,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:44,064 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:44,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:44,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:44,080 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:44,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:44,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:44,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:44,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:44,118 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 00:28:44,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:44,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:44,135 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:44,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:44,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:44,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:44,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:44,168 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 00:28:44,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:44,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:44,183 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:44,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:44,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:44,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:44,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:44,226 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 00:28:44,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:44,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:44,243 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:44,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:44,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:44,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:44,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:44,282 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 00:28:44,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:44,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:44,298 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:44,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:44,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:44,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:44,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:44,336 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:44,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:44,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:44,353 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:44,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:44,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:44,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:44,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:44,400 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 00:28:44,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:44,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:44,423 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:44,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:44,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:44,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:44,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:44,467 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:44,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:44,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:44,485 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:44,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:44,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:44,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:44,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:44,526 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 00:28:44,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:44,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:44,544 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:44,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:44,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:44,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:44,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:44,592 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 00:28:44,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:44,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:44,610 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:44,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:44,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:44,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:44,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:44,679 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 00:28:44,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:44,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:44,704 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:44,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:44,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:44,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:44,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:44,753 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 00:28:44,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:44,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:44,779 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:44,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:44,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:44,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:44,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:44,829 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:44,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:44,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:44,860 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:44,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:44,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:44,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:44,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:44,904 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 00:28:44,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:44,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:44,927 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:44,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:44,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:44,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:44,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:44,965 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 00:28:44,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:44,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:44,987 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:44,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:44,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:44,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:44,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:45,032 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 00:28:45,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:45,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:45,057 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:45,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:45,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:45,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:45,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:45,098 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 00:28:45,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:45,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:45,116 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:45,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:45,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:45,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:45,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:45,152 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:45,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:45,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:45,167 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:45,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:45,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:45,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:45,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:45,200 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 00:28:45,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:45,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:45,216 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:45,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:45,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:45,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:45,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:45,257 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 00:28:45,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:45,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:45,278 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:45,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:45,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:45,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:45,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:45,311 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 00:28:45,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:45,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:45,327 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:45,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:45,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:45,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:45,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:45,362 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 00:28:45,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:45,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:45,377 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:45,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:45,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:45,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:45,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:45,417 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 00:28:45,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:45,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:45,432 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:45,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:45,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:45,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:45,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:45,465 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:45,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:45,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:45,480 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:45,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:45,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:45,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:45,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:45,513 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 00:28:45,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:45,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:45,528 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:45,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:45,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:45,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:45,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:45,561 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 00:28:45,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:45,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:45,576 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:45,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:45,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:45,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:45,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:45,613 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:45,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:45,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:45,630 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:45,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:45,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:45,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:45,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:45,664 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 00:28:45,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:45,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:45,680 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:45,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:45,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:45,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:45,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:45,717 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:45,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:45,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:45,732 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:45,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:45,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:45,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:45,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:45,765 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 00:28:45,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:45,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:45,781 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:45,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:45,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:45,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:45,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:45,818 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:45,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:45,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:45,836 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:45,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:45,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:45,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:45,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:45,870 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 00:28:45,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:45,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:45,885 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:45,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:45,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:45,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:45,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:45,918 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:45,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:45,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:45,934 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:45,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:45,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:45,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:45,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:45,967 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 00:28:45,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:45,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:45,982 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:45,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:45,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:45,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:45,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:46,016 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:46,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:46,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:46,033 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:46,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:46,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:46,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:46,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:46,067 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:46,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:46,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:46,082 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:46,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:46,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:46,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:46,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:46,116 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 00:28:46,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:46,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:46,131 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:46,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:46,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:46,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:46,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:46,165 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 00:28:46,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:46,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:46,179 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:46,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:46,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:46,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:46,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:46,236 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 00:28:46,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:46,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:46,260 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:46,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:46,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:46,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:46,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:46,301 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 00:28:46,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:46,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:46,324 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:46,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:46,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:46,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:46,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:46,366 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 00:28:46,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:46,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:46,385 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:46,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:46,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:46,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:46,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:46,418 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 00:28:46,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:46,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:46,435 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:46,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:46,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:46,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:46,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:46,484 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 00:28:46,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:46,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:46,503 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:46,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:46,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:46,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:46,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:46,548 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:46,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:46,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:46,571 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:46,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:46,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:46,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:46,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:46,613 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:46,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:46,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:46,636 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:46,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:46,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:46,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:46,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:46,684 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:46,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:46,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:46,707 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:46,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:46,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:46,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:46,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:46,751 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 00:28:46,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:46,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:46,766 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:46,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:46,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:46,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:46,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:46,800 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 00:28:46,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:46,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:46,816 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:46,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:46,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:46,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:46,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:46,850 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:46,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:46,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:46,866 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:46,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:46,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:46,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:46,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:46,902 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:46,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:46,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:46,917 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:46,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:46,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:46,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:46,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:46,954 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:46,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:46,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:46,969 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:46,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:46,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:46,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:46,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:47,003 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:47,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:47,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:47,018 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:47,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:47,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:47,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:47,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:47,053 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:47,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:47,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:47,068 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:47,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:47,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:47,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:47,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:47,119 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 00:28:47,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:47,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:47,135 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:47,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:47,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:47,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:47,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:47,172 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 00:28:47,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:47,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:47,187 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:47,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:47,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:47,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:47,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:47,221 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 00:28:47,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:47,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:47,237 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:47,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:47,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:47,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:47,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:47,280 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 00:28:47,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:47,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:47,295 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:47,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:47,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:47,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:47,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:47,332 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 00:28:47,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:47,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:47,348 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:47,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:47,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:47,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:47,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:47,384 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:47,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:47,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:47,400 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:47,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:47,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:47,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:47,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:47,433 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 00:28:47,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:47,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:47,448 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:47,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:47,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:47,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:47,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:47,485 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 00:28:47,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:47,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:47,500 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:47,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:47,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:47,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:47,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:47,534 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 00:28:47,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:47,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:47,551 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:47,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:47,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:47,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:47,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:47,589 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:47,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:47,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:47,604 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:47,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:47,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:47,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:47,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:47,638 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:47,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:47,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:47,654 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:47,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:47,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:47,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:47,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:47,687 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:47,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:47,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:47,702 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:47,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:47,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:47,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:47,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:47,734 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 00:28:47,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:47,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:47,750 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:47,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:47,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:47,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:47,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:47,787 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 00:28:47,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:47,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:47,802 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:47,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:47,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:47,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:47,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:47,835 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 00:28:47,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:47,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:47,850 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:47,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:47,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:47,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:47,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:47,884 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:47,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:47,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:47,899 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:47,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:47,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:47,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:47,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:47,932 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 00:28:47,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:47,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:47,947 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:47,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:47,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:47,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:47,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:47,982 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 00:28:47,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:47,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:47,998 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:47,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:47,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:47,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:48,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:48,032 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 00:28:48,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:48,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:48,047 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:48,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:48,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:48,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:48,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:48,091 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:48,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:48,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:48,107 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:48,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:48,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:48,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:48,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:48,140 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:48,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:48,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:48,155 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:48,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:48,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:48,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:48,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:48,190 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 00:28:48,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:48,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:48,205 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:48,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:48,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:48,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:48,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:48,239 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:48,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:48,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:48,255 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:48,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:48,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:48,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:48,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:48,293 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 00:28:48,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:48,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:48,308 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:48,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:48,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:48,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:48,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:48,342 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:48,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:48,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:48,357 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:48,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:48,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:48,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:48,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:48,390 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 00:28:48,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:48,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:48,405 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:48,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:48,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:48,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:48,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:48,438 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 00:28:48,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:48,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:48,455 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:48,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:48,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:48,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:48,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:48,493 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 00:28:48,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:48,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:48,509 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:48,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:48,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:48,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:48,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:48,542 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:48,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:48,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:48,559 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:48,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:48,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:48,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:48,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:48,594 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 00:28:48,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:48,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:48,611 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:48,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:48,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:48,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:48,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:48,644 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 00:28:48,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:48,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:48,692 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:48,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:48,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:48,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:48,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:48,728 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 00:28:48,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:48,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:48,743 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:48,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:48,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:48,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:48,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:48,789 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:48,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:48,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:48,809 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:48,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:48,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:48,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:48,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:48,842 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 00:28:48,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:48,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:48,858 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:48,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:48,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:48,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:48,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:48,892 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 00:28:48,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:48,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:48,909 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:48,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:48,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:48,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:48,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:48,945 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:48,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:48,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:48,962 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:48,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:48,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:48,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:48,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:49,000 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:49,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:49,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:49,018 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:49,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:49,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:49,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:49,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:49,053 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:49,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:49,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:49,068 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:49,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:49,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:49,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:49,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:49,103 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:49,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:49,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:49,118 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:49,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:49,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:49,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:49,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:49,153 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 00:28:49,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:49,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:49,169 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:49,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:49,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:49,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:49,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:49,208 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:49,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:49,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:49,225 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:49,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:49,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:49,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:49,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:49,260 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 00:28:49,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:49,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:49,276 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:49,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:49,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:49,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:49,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:49,326 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 00:28:49,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:49,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:49,349 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:49,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:49,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:49,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:49,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:49,393 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:49,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:49,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:49,420 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:49,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:49,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:49,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:49,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:49,466 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:49,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:49,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:49,482 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:49,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:49,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:49,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:49,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:49,519 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:49,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:49,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:49,536 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:49,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:49,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:49,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:49,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:49,570 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 00:28:49,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:49,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:49,589 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:49,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:49,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:49,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:49,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:49,630 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 00:28:49,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:49,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:49,657 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:49,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:49,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:49,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:49,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:49,703 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:49,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:49,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:49,728 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:49,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:49,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:49,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:49,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:49,774 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 00:28:49,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:49,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:49,789 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:49,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:49,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:49,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:49,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:49,822 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 00:28:49,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:49,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:49,837 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:49,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:49,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:49,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:49,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:49,870 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 00:28:49,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:49,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:49,886 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:49,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:49,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:49,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:49,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:49,922 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 00:28:49,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:49,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:49,939 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:49,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:49,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:49,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:49,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:49,976 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:49,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:49,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:49,991 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:49,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:49,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:49,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:49,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:50,032 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 00:28:50,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:50,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:50,054 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:50,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:50,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:50,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:50,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:50,087 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:50,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:50,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:50,102 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:50,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:50,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:50,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:50,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:50,137 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:50,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:50,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:50,154 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:50,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:50,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:50,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:50,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:50,201 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:50,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:50,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:50,217 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:50,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:50,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:50,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:50,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:50,254 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:50,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:50,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:50,271 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:50,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:50,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:50,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:50,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:50,304 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 00:28:50,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:50,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:50,319 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:50,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:50,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:50,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:50,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:50,352 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 00:28:50,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:50,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:50,369 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:50,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:50,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:50,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:50,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:50,411 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 00:28:50,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:50,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:50,427 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:50,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:50,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:50,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:50,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:50,461 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:50,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:50,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:50,478 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:50,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:50,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:50,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:50,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:50,516 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 00:28:50,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:50,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:50,534 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:50,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:50,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:50,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:50,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:50,567 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 00:28:50,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:50,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:50,582 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:50,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:50,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:50,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:50,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:50,615 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 00:28:50,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:50,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:50,632 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:50,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:50,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:50,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:50,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:50,668 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 00:28:50,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:50,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:50,684 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:50,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:50,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:50,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:50,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:50,725 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 00:28:50,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:50,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:50,744 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:50,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:50,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:50,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:50,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:50,780 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:50,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:50,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:50,795 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:50,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:50,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:50,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:50,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:50,829 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:50,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:50,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:50,846 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:50,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:50,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:50,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:50,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:50,879 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 00:28:50,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:50,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:50,896 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:50,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:50,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:50,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:50,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:50,934 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 00:28:50,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:50,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:50,953 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:50,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:50,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:50,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:50,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:50,998 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 00:28:51,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:51,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:51,015 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:51,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:51,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:51,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:51,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:51,052 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 00:28:51,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:51,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:51,067 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:51,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:51,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:51,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:51,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:51,100 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 00:28:51,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:51,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:51,116 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:51,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:51,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:51,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:51,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:51,151 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 00:28:51,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:51,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:51,166 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:51,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:51,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:51,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:51,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:51,199 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 00:28:51,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:51,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:51,214 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:51,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:51,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:51,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:51,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:51,250 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:51,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:51,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:51,266 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:51,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:51,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:51,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:51,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:51,300 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 00:28:51,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:51,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:51,315 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:51,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:51,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:51,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:51,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:51,350 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 00:28:51,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:51,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:51,365 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:51,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:51,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:51,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:51,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:51,398 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:51,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:51,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:51,413 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:51,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:51,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:51,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:51,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:51,448 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:51,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:51,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:51,465 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:51,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:51,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:51,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:51,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:51,500 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 00:28:51,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:51,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:51,516 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:51,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:51,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:51,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:51,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:51,556 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 00:28:51,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:51,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:51,572 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:51,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:51,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:51,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:51,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:51,611 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 00:28:51,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:51,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:51,626 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:51,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:51,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:51,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:51,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:51,662 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 00:28:51,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:51,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:51,677 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:51,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:51,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:51,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:51,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:51,711 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:51,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:51,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:51,727 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:51,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:51,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:51,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:51,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:51,767 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 00:28:51,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:51,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:51,783 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:51,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:51,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:51,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:51,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:51,818 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 00:28:51,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:51,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:51,835 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:51,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:51,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:51,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:51,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:51,873 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 00:28:51,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:51,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:51,889 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:51,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:51,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:51,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:51,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:51,925 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 00:28:51,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:51,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:51,940 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:51,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:51,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:51,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:51,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:51,973 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 00:28:51,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:51,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:51,988 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:51,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:51,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:51,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:51,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:52,021 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 00:28:52,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:52,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:52,038 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:52,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:52,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:52,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:52,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:52,073 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:52,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:52,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:52,089 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:52,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:52,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:52,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:52,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:52,122 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 00:28:52,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:52,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:52,137 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:52,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:52,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:52,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:52,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:52,170 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:52,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:52,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:52,185 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:52,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:52,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:52,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:52,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:52,218 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 00:28:52,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:52,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:52,233 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:52,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:52,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:52,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:52,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:52,292 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 00:28:52,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:52,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:52,317 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:52,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:52,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:52,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:52,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:52,360 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 00:28:52,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:52,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:52,384 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:52,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:52,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:52,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:52,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:52,426 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 00:28:52,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:52,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:52,449 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:52,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:52,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:52,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:52,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:52,489 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 00:28:52,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:52,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:52,512 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:52,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:52,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:52,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:52,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:52,551 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:52,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:52,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:52,571 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:52,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:52,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:52,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:52,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:52,613 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:52,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:52,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:52,637 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:52,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:52,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:52,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:52,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:52,678 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 00:28:52,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:52,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:52,702 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:52,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:52,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:52,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:52,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:52,743 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:52,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:52,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:52,766 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:52,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:52,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:52,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:52,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:52,799 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 00:28:52,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:52,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:52,815 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:52,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:52,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:52,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:52,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:52,848 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 00:28:52,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:52,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:52,864 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:52,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:52,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:52,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:52,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:52,901 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:52,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:52,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:52,918 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:52,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:52,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:52,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:52,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:52,951 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 00:28:52,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:52,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:52,966 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:52,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:52,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:52,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:52,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:53,010 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 00:28:53,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:53,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:53,033 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:53,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:53,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:53,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:53,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:53,069 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 00:28:53,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:53,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:53,085 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:53,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:53,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:53,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:53,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:53,123 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 00:28:53,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:53,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:53,138 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:53,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:53,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:53,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:53,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:53,171 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 00:28:53,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:53,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:53,186 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:53,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:53,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:53,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:53,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:53,235 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 00:28:53,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:53,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:53,250 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:53,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:53,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:53,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:53,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:53,285 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:53,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:53,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:53,300 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:53,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:53,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:53,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:53,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:53,337 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 00:28:53,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:53,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:53,352 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:53,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:53,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:53,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:53,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:53,386 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 00:28:53,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:53,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:53,402 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:53,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:53,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:53,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:53,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:53,438 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 00:28:53,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:53,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:53,453 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:53,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:53,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:53,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:53,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:53,486 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 00:28:53,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:53,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:53,501 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:53,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:53,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:53,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:53,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:53,536 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:53,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:53,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:53,551 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:53,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:53,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:53,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:53,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:53,587 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 00:28:53,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:53,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:53,603 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:53,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:53,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:53,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:53,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:53,658 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 00:28:53,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:53,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:53,682 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:53,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:53,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:53,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:53,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:53,724 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 00:28:53,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:53,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:53,749 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:53,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:53,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:53,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:53,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:53,793 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 00:28:53,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:53,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:53,819 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:53,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:53,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:53,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:53,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:53,865 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 00:28:53,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:53,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:53,889 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:53,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:53,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:53,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:53,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:53,932 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 00:28:53,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:53,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:53,955 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:53,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:53,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:53,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:53,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:53,997 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:54,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:54,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:54,021 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:54,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:54,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:54,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:54,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:54,069 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 00:28:54,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:54,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:54,092 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:54,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:54,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:54,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:54,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:54,139 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:54,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:54,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:54,163 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:54,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:54,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:54,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:54,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:54,205 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:54,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:54,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:54,223 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:54,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:54,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:54,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:54,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:54,261 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:54,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:54,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:54,279 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:54,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:54,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:54,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:54,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:54,314 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 00:28:54,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:54,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:54,329 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:54,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:54,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:54,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:54,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:54,368 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 00:28:54,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:54,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:54,384 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:54,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:54,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:54,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:54,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:54,425 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:54,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:54,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:54,440 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:54,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:54,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:54,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:54,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:54,473 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 00:28:54,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:54,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:54,490 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:54,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:54,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:54,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:54,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:54,522 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 00:28:54,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:54,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:54,538 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:54,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:54,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:54,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:54,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:54,573 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:54,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:54,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:54,589 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:54,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:54,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:54,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:54,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:54,621 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:54,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:54,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:54,636 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:54,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:54,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:54,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:54,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:54,669 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 00:28:54,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:54,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:54,684 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:54,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:54,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:54,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:54,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:54,717 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:54,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:54,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:54,733 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:54,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:54,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:54,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:54,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:54,769 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:54,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:54,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:54,785 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:54,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:54,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:54,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:54,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:54,819 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 00:28:54,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:54,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:54,834 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:54,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:54,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:54,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:54,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:54,866 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 00:28:54,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:54,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:54,882 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:54,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:54,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:54,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:54,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:54,914 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 00:28:54,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:54,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:54,930 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:54,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:54,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:54,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:54,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:54,966 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 00:28:54,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:54,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:54,984 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:54,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:54,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:54,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:54,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:55,018 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:55,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:55,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:55,034 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:55,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:55,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:55,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:55,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:55,067 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:55,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:55,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:55,084 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:55,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:55,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:55,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:55,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:55,116 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 00:28:55,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:55,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:55,131 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:55,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:55,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:55,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:55,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:55,164 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:55,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:55,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:55,181 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:55,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:55,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:55,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:55,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:55,219 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:55,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:55,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:55,234 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:55,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:55,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:55,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:55,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:55,269 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 00:28:55,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:55,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:55,295 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:55,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:55,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:55,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:55,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:55,336 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:55,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:55,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:55,351 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:55,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:55,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:55,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:55,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:55,384 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 00:28:55,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:55,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:55,401 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:55,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:55,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:55,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:55,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:55,437 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:55,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:55,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:55,453 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:55,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:55,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:55,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:55,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:55,490 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 00:28:55,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:55,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:55,508 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:55,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:55,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:55,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:55,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:55,543 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 00:28:55,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:55,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:55,558 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:55,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:55,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:55,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:55,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:55,591 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 00:28:55,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:55,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:55,607 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:55,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:55,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:55,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:55,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:55,640 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:55,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:55,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:55,656 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:55,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:55,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:55,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:55,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:55,694 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 00:28:55,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:55,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:55,712 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:55,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:55,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:55,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:55,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:55,756 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 00:28:55,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:55,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:55,772 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:55,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:55,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:55,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:55,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:55,806 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:55,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:55,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:55,822 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:55,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:55,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:55,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:55,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:55,855 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 00:28:55,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:55,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:55,870 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:55,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:55,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:55,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:55,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:55,907 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:55,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:55,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:55,926 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:55,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:55,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:55,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:55,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:55,964 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 00:28:55,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:55,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:55,980 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:55,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:55,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:55,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:55,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:56,021 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 00:28:56,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:56,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:56,040 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:56,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:56,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:56,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:56,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:56,076 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 00:28:56,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:56,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:56,092 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:56,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:56,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:56,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:56,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:56,127 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 00:28:56,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:56,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:56,144 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:56,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:56,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:56,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:56,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:56,192 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 00:28:56,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:56,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:56,219 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:56,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:56,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:56,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:56,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:56,275 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:56,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:56,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:56,303 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:56,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:56,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:56,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:56,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:56,347 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 00:28:56,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:56,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:56,371 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:56,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:56,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:56,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:56,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:56,419 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 00:28:56,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:56,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:56,444 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:56,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:56,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:56,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:56,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:56,495 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 00:28:56,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:56,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:56,522 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:56,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:56,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:56,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:56,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:56,567 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 00:28:56,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:56,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:56,590 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:56,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:56,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:56,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:56,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:56,633 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:56,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:56,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:56,656 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:56,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:56,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:56,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:56,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:56,704 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 00:28:56,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:56,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:56,730 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:56,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:56,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:56,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:56,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:56,776 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:56,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:56,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:56,804 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:56,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:56,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:56,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:56,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:56,852 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 00:28:56,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:56,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:56,880 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:56,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:56,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:56,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:56,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:56,921 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 00:28:56,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:56,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:56,941 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:56,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:56,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:56,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:56,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:56,977 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:56,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:56,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:56,993 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:56,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:56,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:56,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:56,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:57,030 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:57,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:57,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:57,048 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:57,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:57,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:57,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:57,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:57,089 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 00:28:57,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:57,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:57,112 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:57,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:57,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:57,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:57,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:57,154 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 00:28:57,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:57,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:57,176 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:57,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:57,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:57,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:57,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:57,217 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 00:28:57,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:57,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:57,233 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:57,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:57,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:57,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:57,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:57,267 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 00:28:57,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:57,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:57,282 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:57,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:57,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:57,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:57,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:57,317 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:57,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:57,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:57,332 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:57,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:57,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:57,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:57,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:57,365 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:57,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:57,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:57,380 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:57,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:57,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:57,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:57,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:57,413 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:57,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:57,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:57,428 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:57,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:57,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:57,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:57,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:57,461 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:57,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:57,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:57,476 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:57,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:57,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:57,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:57,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:57,512 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 00:28:57,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:57,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:57,528 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:57,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:57,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:57,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:57,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:57,563 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 00:28:57,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:57,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:57,578 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:57,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:57,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:57,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:57,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:57,610 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 00:28:57,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:57,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:57,625 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:57,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:57,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:57,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:57,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:57,658 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 00:28:57,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:57,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:57,673 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:57,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:57,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:57,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:57,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:57,713 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 00:28:57,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:57,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:57,729 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:57,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:57,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:57,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:57,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:57,765 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 00:28:57,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:57,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:57,780 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:57,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:57,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:57,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:57,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:57,812 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:57,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:57,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:57,828 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:57,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:57,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:57,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:57,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:57,861 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:57,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:57,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:57,876 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:57,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:57,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:57,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:57,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:57,908 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 00:28:57,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:57,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:57,925 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:57,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:57,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:57,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:57,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:57,961 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:57,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:57,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:57,976 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:57,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:57,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:57,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:57,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:58,009 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:58,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:58,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:58,025 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:58,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:58,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:58,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:58,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:58,070 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:58,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:58,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:58,092 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:58,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:58,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:58,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:58,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:58,127 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 00:28:58,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:58,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:58,143 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:58,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:58,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:58,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:58,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:58,180 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 00:28:58,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:58,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:58,195 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:58,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:58,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:58,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:58,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:58,228 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:58,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:58,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:58,244 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:58,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:58,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:58,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:58,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:58,277 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 00:28:58,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:58,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:58,292 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:58,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:58,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:58,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:58,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:58,325 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:58,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:58,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:58,341 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:58,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:58,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:58,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:58,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:58,379 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 00:28:58,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:58,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:58,394 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:58,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:58,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:58,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:58,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:58,427 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 00:28:58,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:58,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:58,443 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:58,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:58,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:58,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:58,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:58,477 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:58,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:58,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:58,492 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:58,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:58,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:58,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:58,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:58,525 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:58,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:58,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:58,540 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:58,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:58,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:58,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:58,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:58,587 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 00:28:58,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:58,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:58,602 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:58,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:58,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:58,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:58,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:58,636 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 00:28:58,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:58,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:58,652 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:58,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:58,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:58,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:58,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:58,687 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:58,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:58,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:58,702 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:58,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:58,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:58,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:58,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:58,737 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:58,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:58,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:58,753 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:58,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:58,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:58,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:58,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:58,793 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 00:28:58,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:58,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:58,809 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:58,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:58,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:58,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:58,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:58,845 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:58,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:58,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:58,862 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:58,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:58,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:58,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:58,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:58,902 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 00:28:58,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:58,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:58,917 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:58,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:58,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:58,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:58,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:58,950 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:58,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:58,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:58,966 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:58,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:58,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:58,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:58,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:59,001 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:59,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:59,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:59,017 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:59,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:59,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:59,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:59,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:59,053 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:59,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:59,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:59,068 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:59,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:59,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:59,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:59,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:59,105 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 00:28:59,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:59,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:59,121 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:59,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:59,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:59,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:59,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:59,158 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 00:28:59,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:59,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:59,174 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:59,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:59,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:59,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:59,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:59,206 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:59,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:59,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:59,222 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:59,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:59,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:59,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:59,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:59,255 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 00:28:59,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:59,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:59,271 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:59,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:59,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:59,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:59,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:59,306 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 00:28:59,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:59,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:59,321 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:59,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:59,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:59,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:59,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:59,361 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:59,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:59,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:59,380 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:59,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:59,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:59,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:59,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:59,414 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:59,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:59,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:59,429 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:59,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:59,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:59,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:59,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:59,463 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:59,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:59,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:59,480 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:59,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:59,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:59,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:59,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:59,515 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 00:28:59,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:59,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:59,530 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:59,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:59,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:59,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:59,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:59,563 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:59,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:59,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:59,578 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:59,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:59,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:59,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:59,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:59,611 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 00:28:59,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:59,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:59,626 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:59,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:59,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:59,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:59,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:59,658 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:59,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:59,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:59,675 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:59,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:59,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:59,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:59,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:59,711 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:59,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:59,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:59,727 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:59,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:59,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:59,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:59,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:59,760 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:59,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:59,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:59,775 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:59,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:59,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:59,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:59,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:59,808 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:59,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:59,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:59,823 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:59,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:59,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:59,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:59,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:59,856 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:59,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:59,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:59,871 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:59,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:59,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:59,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:59,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:59,907 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:28:59,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:59,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:59,924 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:59,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:59,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:59,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:59,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:59,958 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 00:28:59,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:59,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:28:59,973 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:28:59,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:28:59,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:59,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:59,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:00,018 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:00,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:00,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:00,033 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:00,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:00,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:00,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:00,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:00,065 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 00:29:00,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:00,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:00,081 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:00,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:00,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:00,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:00,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:00,114 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:00,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:00,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:00,132 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:00,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:00,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:00,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:00,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:00,167 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 00:29:00,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:00,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:00,182 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:00,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:00,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:00,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:00,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:00,219 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:00,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:00,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:00,237 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:00,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:00,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:00,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:00,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:00,271 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:00,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:00,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:00,286 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:00,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:00,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:00,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:00,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:00,319 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 00:29:00,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:00,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:00,335 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:00,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:00,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:00,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:00,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:00,373 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 00:29:00,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:00,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:00,388 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:00,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:00,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:00,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:00,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:00,424 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:00,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:00,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:00,440 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:00,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:00,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:00,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:00,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:00,476 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 00:29:00,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:00,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:00,491 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:00,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:00,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:00,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:00,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:00,524 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 00:29:00,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:00,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:00,539 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:00,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:00,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:00,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:00,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:00,574 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 00:29:00,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:00,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:00,589 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:00,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:00,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:00,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:00,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:00,624 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 00:29:00,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:00,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:00,641 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:00,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:00,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:00,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:00,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:00,680 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 00:29:00,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:00,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:00,696 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:00,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:00,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:00,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:00,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:00,753 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 00:29:00,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:00,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:00,776 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:00,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:00,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:00,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:00,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:00,813 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 00:29:00,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:00,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:00,828 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:00,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:00,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:00,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:00,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:00,865 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 00:29:00,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:00,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:00,884 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:00,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:00,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:00,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:00,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:00,920 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 00:29:00,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:00,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:00,935 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:00,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:00,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:00,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:00,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:00,971 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 00:29:00,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:00,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:00,988 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:00,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:00,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:00,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:00,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:01,036 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 00:29:01,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:01,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:01,052 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:01,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:01,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:01,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:01,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:01,094 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 00:29:01,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:01,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:01,111 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:01,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:01,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:01,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:01,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:01,147 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 00:29:01,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:01,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:01,164 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:01,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:01,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:01,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:01,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:01,205 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:01,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:01,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:01,222 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:01,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:01,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:01,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:01,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:01,257 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:01,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:01,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:01,273 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:01,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:01,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:01,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:01,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:01,310 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 00:29:01,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:01,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:01,326 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:01,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:01,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:01,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:01,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:01,365 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:01,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:01,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:01,382 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:01,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:01,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:01,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:01,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:01,422 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 00:29:01,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:01,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:01,445 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:01,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:01,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:01,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:01,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:01,481 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:01,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:01,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:01,496 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:01,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:01,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:01,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:01,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:01,528 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:01,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:01,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:01,544 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:01,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:01,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:01,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:01,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:01,577 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:01,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:01,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:01,593 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:01,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:01,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:01,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:01,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:01,631 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:01,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:01,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:01,649 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:01,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:01,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:01,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:01,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:01,687 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:01,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:01,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:01,703 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:01,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:01,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:01,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:01,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:01,739 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 00:29:01,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:01,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:01,755 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:01,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:01,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:01,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:01,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:01,789 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:01,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:01,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:01,806 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:01,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:01,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:01,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:01,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:01,850 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:01,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:01,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:01,878 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:01,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:01,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:01,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:01,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:01,920 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:01,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:01,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:01,937 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:01,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:01,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:01,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:01,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:01,977 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:01,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:01,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:01,995 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:01,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:01,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:01,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:02,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:02,030 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:02,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:02,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:02,045 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:02,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:02,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:02,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:02,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:02,080 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 00:29:02,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:02,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:02,097 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:02,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:02,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:02,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:02,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:02,134 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 00:29:02,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:02,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:02,151 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:02,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:02,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:02,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:02,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:02,188 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:02,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:02,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:02,206 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:02,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:02,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:02,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:02,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:02,246 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:02,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:02,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:02,262 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:02,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:02,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:02,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:02,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:02,297 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:02,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:02,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:02,312 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:02,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:02,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:02,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:02,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:02,348 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 00:29:02,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:02,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:02,364 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:02,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:02,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:02,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:02,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:02,402 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 00:29:02,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:02,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:02,420 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:02,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:02,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:02,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:02,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:02,460 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 00:29:02,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:02,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:02,477 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:02,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:02,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:02,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:02,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:02,515 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 00:29:02,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:02,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:02,532 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:02,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:02,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:02,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:02,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:02,567 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 00:29:02,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:02,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:02,582 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:02,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:02,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:02,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:02,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:02,615 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 00:29:02,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:02,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:02,630 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:02,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:02,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:02,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:02,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:02,678 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 00:29:02,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:02,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:02,695 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:02,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:02,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:02,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:02,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:02,732 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 00:29:02,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:02,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:02,749 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:02,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:02,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:02,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:02,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:02,787 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:02,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:02,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:02,803 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:29:02,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:02,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:02,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:02,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:02,843 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 00:29:02,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:02,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:29:02,866 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 00:37:43,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:43,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:43,167 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:43,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:43,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:43,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:43,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:43,200 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 00:37:43,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:43,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:43,215 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:43,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:43,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:43,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:43,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:43,249 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:43,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:43,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:43,264 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:43,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:43,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:43,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:43,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:43,296 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:43,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:43,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:43,311 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:43,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:43,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:43,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:43,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:43,344 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:43,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:43,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:43,359 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:43,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:43,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:43,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:43,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:43,393 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:43,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:43,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:43,408 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:43,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:43,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:43,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:43,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:43,441 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 00:37:43,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:43,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:43,456 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:43,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:43,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:43,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:43,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:43,490 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 00:37:43,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:43,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:43,505 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:43,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:43,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:43,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:43,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:43,538 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 00:37:43,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:43,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:43,553 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:43,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:43,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:43,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:43,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:43,586 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:43,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:43,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:43,602 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:43,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:43,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:43,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:43,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:43,636 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 00:37:43,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:43,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:43,652 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:43,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:43,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:43,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:43,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:43,688 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 00:37:43,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:43,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:43,705 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:43,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:43,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:43,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:43,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:43,741 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:43,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:43,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:43,758 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:43,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:43,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:43,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:43,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:43,793 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:43,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:43,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:43,808 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:43,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:43,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:43,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:43,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:43,842 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 00:37:43,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:43,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:43,857 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:43,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:43,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:43,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:43,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:43,891 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 00:37:43,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:43,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:43,906 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:43,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:43,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:43,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:43,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:43,940 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:43,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:43,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:43,955 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:43,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:43,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:43,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:43,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:43,992 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 00:37:44,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:44,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:44,008 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:44,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:44,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:44,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:44,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:44,039 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 00:37:44,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:44,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:44,054 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:44,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:44,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:44,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:44,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:44,086 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:44,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:44,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:44,102 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:44,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:44,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:44,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:44,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:44,134 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 00:37:44,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:44,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:44,149 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:44,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:44,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:44,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:44,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:44,181 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 00:37:44,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:44,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:44,196 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:44,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:44,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:44,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:44,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:44,228 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:44,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:44,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:44,244 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:44,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:44,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:44,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:44,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:44,276 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:44,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:44,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:44,292 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:44,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:44,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:44,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:44,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:44,325 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 00:37:44,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:44,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:44,340 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:44,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:44,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:44,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:44,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:44,375 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:44,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:44,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:44,392 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:44,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:44,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:44,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:44,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:44,428 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:44,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:44,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:44,444 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:44,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:44,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:44,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:44,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:44,478 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 00:37:44,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:44,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:44,494 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:44,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:44,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:44,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:44,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:44,527 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 00:37:44,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:44,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:44,542 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:44,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:44,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:44,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:44,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:44,575 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 00:37:44,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:44,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:44,590 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:44,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:44,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:44,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:44,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:44,624 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:44,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:44,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:44,639 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:44,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:44,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:44,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:44,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:44,672 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:44,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:44,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:44,687 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:44,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:44,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:44,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:44,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:44,720 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:44,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:44,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:44,735 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:44,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:44,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:44,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:44,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:44,768 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:44,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:44,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:44,783 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:44,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:44,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:44,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:44,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:44,815 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:44,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:44,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:44,830 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:44,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:44,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:44,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:44,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:44,863 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:44,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:44,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:44,878 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:44,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:44,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:44,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:44,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:44,911 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:44,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:44,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:44,926 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:44,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:44,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:44,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:44,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:44,959 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:44,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:44,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:44,974 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:44,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:44,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:44,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:44,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:45,006 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 00:37:45,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:45,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:45,021 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:45,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:45,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:45,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:45,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:45,054 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 00:37:45,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:45,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:45,069 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:45,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:45,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:45,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:45,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:45,102 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 00:37:45,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:45,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:45,118 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:45,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:45,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:45,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:45,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:45,150 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:45,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:45,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:45,165 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:45,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:45,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:45,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:45,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:45,198 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 00:37:45,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:45,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:45,213 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:45,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:45,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:45,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:45,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:45,247 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:45,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:45,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:45,262 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:45,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:45,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:45,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:45,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:45,298 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:45,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:45,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:45,314 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:45,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:45,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:45,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:45,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:45,351 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 00:37:45,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:45,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:45,367 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:45,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:45,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:45,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:45,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:45,404 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 00:37:45,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:45,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:45,420 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:45,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:45,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:45,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:45,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:45,454 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:45,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:45,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:45,469 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:45,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:45,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:45,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:45,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:45,503 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 00:37:45,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:45,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:45,518 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:45,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:45,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:45,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:45,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:45,552 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:45,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:45,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:45,567 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:45,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:45,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:45,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:45,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:45,601 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 00:37:45,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:45,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:45,616 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:45,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:45,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:45,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:45,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:45,649 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:45,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:45,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:45,664 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:45,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:45,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:45,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:45,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:45,698 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 00:37:45,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:45,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:45,714 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:45,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:45,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:45,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:45,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:45,748 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 00:37:45,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:45,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:45,763 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:45,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:45,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:45,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:45,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:45,797 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 00:37:45,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:45,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:45,812 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:45,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:45,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:45,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:45,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:45,847 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 00:37:45,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:45,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:45,862 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:45,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:45,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:45,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:45,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:45,896 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 00:37:45,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:45,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:45,911 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:45,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:45,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:45,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:45,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:45,946 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 00:37:45,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:45,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:45,961 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:45,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:45,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:45,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:45,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:45,995 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:46,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:46,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:46,010 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:46,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:46,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:46,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:46,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:46,045 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:46,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:46,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:46,060 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:46,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:46,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:46,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:46,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:46,093 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 00:37:46,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:46,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:46,113 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:46,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:46,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:46,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:46,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:46,145 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 00:37:46,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:46,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:46,160 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:46,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:46,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:46,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:46,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:46,192 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:46,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:46,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:46,207 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:46,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:46,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:46,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:46,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:46,239 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:46,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:46,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:46,254 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:46,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:46,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:46,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:46,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:46,286 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:46,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:46,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:46,301 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:46,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:46,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:46,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:46,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:46,334 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:46,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:46,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:46,349 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:46,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:46,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:46,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:46,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:46,381 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:46,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:46,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:46,396 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:46,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:46,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:46,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:46,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:46,428 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:46,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:46,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:46,443 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:46,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:46,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:46,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:46,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:46,475 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:46,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:46,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:46,490 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:46,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:46,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:46,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:46,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:46,522 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 00:37:46,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:46,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:46,537 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:46,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:46,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:46,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:46,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:46,570 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 00:37:46,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:46,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:46,585 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:46,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:46,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:46,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:46,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:46,617 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 00:37:46,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:46,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:46,632 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:46,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:46,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:46,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:46,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:46,664 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:46,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:46,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:46,679 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:46,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:46,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:46,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:46,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:46,712 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 00:37:46,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:46,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:46,727 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:46,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:46,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:46,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:46,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:46,759 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 00:37:46,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:46,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:46,774 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:46,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:46,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:46,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:46,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:46,807 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:46,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:46,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:46,822 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:46,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:46,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:46,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:46,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:46,854 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 00:37:46,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:46,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:46,870 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:46,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:46,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:46,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:46,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:46,903 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:46,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:46,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:46,918 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:46,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:46,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:46,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:46,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:46,951 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 00:37:46,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:46,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:46,966 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:46,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:46,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:46,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:46,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:46,999 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:47,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:47,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:47,014 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:47,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:47,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:47,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:47,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:47,047 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:47,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:47,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:47,062 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:47,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:47,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:47,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:47,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:47,096 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 00:37:47,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:47,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:47,111 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:47,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:47,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:47,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:47,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:47,144 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:47,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:47,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:47,159 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:47,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:47,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:47,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:47,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:47,194 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 00:37:47,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:47,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:47,209 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:47,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:47,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:47,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:47,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:47,244 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 00:37:47,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:47,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:47,260 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:47,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:47,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:47,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:47,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:47,294 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:47,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:47,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:47,309 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:47,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:47,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:47,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:47,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:47,343 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 00:37:47,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:47,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:47,359 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:47,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:47,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:47,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:47,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:47,393 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:47,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:47,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:47,409 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:47,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:47,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:47,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:47,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:47,443 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 00:37:47,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:47,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:47,458 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:47,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:47,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:47,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:47,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:47,492 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 00:37:47,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:47,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:47,508 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:47,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:47,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:47,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:47,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:47,542 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 00:37:47,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:47,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:47,557 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:47,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:47,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:47,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:47,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:47,591 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 00:37:47,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:47,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:47,607 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:47,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:47,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:47,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:47,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:47,640 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 00:37:47,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:47,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:47,655 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:47,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:47,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:47,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:47,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:47,690 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 00:37:47,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:47,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:47,705 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:47,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:47,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:47,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:47,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:47,740 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 00:37:47,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:47,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:47,755 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:47,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:47,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:47,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:47,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:47,789 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 00:37:47,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:47,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:47,804 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:47,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:47,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:47,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:47,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:47,838 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 00:37:47,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:47,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:47,853 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:47,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:47,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:47,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:47,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:47,886 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 00:37:47,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:47,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:47,901 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:47,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:47,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:47,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:47,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:47,935 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 00:37:47,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:47,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:47,949 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:47,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:47,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:47,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:47,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:47,983 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:47,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:47,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:47,998 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:47,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:47,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:47,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:48,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:48,032 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 00:37:48,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:48,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:48,047 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:48,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:48,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:48,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:48,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:48,081 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 00:37:48,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:48,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:48,096 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:48,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:48,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:48,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:48,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:48,130 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 00:37:48,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:48,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:48,145 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:48,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:48,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:48,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:48,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:48,179 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 00:37:48,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:48,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:48,194 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:48,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:48,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:48,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:48,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:48,232 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 00:37:48,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:48,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:48,247 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:48,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:48,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:48,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:48,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:48,279 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 00:37:48,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:48,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:48,294 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:48,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:48,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:48,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:48,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:48,326 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:48,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:48,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:48,341 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:48,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:48,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:48,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:48,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:48,373 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:48,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:48,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:48,389 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:48,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:48,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:48,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:48,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:48,421 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 00:37:48,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:48,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:48,436 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:48,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:48,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:48,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:48,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:48,468 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:48,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:48,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:48,483 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:48,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:48,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:48,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:48,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:48,515 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 00:37:48,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:48,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:48,530 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:48,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:48,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:48,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:48,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:48,562 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 00:37:48,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:48,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:48,577 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:48,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:48,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:48,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:48,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:48,610 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 00:37:48,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:48,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:48,624 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:48,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:48,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:48,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:48,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:48,657 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:48,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:48,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:48,672 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:48,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:48,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:48,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:48,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:48,705 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 00:37:48,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:48,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:48,719 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:48,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:48,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:48,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:48,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:48,752 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 00:37:48,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:48,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:48,767 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:48,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:48,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:48,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:48,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:48,799 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 00:37:48,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:48,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:48,814 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:48,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:48,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:48,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:48,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:48,846 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:48,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:48,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:48,861 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:48,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:48,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:48,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:48,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:48,893 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 00:37:48,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:48,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:48,908 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:48,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:48,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:48,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:48,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:48,941 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 00:37:48,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:48,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:48,956 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:48,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:48,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:48,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:48,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:48,989 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 00:37:49,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:49,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:49,004 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:49,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:49,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:49,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:49,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:49,038 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:49,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:49,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:49,053 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:49,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:49,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:49,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:49,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:49,086 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:49,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:49,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:49,101 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:49,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:49,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:49,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:49,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:49,133 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 00:37:49,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:49,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:49,148 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:49,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:49,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:49,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:49,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:49,181 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 00:37:49,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:49,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:49,196 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:49,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:49,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:49,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:49,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:49,228 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:49,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:49,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:49,243 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:49,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:49,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:49,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:49,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:49,276 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 00:37:49,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:49,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:49,291 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:49,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:49,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:49,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:49,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:49,324 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 00:37:49,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:49,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:49,339 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:49,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:49,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:49,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:49,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:49,371 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 00:37:49,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:49,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:49,386 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:49,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:49,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:49,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:49,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:49,419 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:49,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:49,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:49,434 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:49,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:49,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:49,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:49,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:49,467 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:49,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:49,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:49,482 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:49,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:49,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:49,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:49,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:49,515 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 00:37:49,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:49,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:49,530 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:49,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:49,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:49,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:49,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:49,563 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 00:37:49,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:49,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:49,578 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:49,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:49,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:49,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:49,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:49,611 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 00:37:49,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:49,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:49,626 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:49,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:49,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:49,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:49,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:49,660 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 00:37:49,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:49,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:49,676 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:49,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:49,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:49,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:49,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:49,710 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:49,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:49,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:49,726 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:49,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:49,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:49,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:49,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:49,760 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 00:37:49,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:49,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:49,775 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:49,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:49,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:49,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:49,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:49,810 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:49,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:49,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:49,825 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:49,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:49,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:49,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:49,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:49,860 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:49,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:49,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:49,877 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:49,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:49,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:49,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:49,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:49,913 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 00:37:49,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:49,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:49,929 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:49,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:49,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:49,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:49,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:49,965 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 00:37:49,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:49,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:49,980 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:49,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:49,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:49,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:49,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:50,014 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 00:37:50,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:50,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:50,029 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:50,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:50,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:50,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:50,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:50,062 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 00:37:50,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:50,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:50,077 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:50,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:50,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:50,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:50,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:50,111 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:50,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:50,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:50,126 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:50,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:50,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:50,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:50,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:50,160 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:50,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:50,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:50,175 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:50,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:50,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:50,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:50,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:50,209 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 00:37:50,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:50,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:50,224 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:50,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:50,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:50,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:50,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:50,258 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:50,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:50,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:50,274 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:50,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:50,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:50,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:50,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:50,308 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 00:37:50,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:50,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:50,328 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:50,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:50,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:50,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:50,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:50,360 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 00:37:50,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:50,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:50,376 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:50,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:50,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:50,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:50,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:50,409 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:50,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:50,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:50,425 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:50,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:50,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:50,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:50,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:50,458 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 00:37:50,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:50,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:50,473 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:50,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:50,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:50,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:50,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:50,505 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 00:37:50,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:50,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:50,520 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:50,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:50,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:50,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:50,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:50,552 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 00:37:50,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:50,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:50,567 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:50,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:50,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:50,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:50,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:50,599 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 00:37:50,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:50,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:50,614 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:50,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:50,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:50,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:50,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:50,646 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 00:37:50,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:50,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:50,661 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:50,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:50,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:50,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:50,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:50,694 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 00:37:50,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:50,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:50,709 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:50,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:50,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:50,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:50,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:50,741 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:50,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:50,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:50,756 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:50,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:50,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:50,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:50,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:50,788 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 00:37:50,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:50,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:50,804 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:50,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:50,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:50,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:50,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:50,837 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 00:37:50,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:50,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:50,853 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:50,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:50,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:50,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:50,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:50,890 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 00:37:50,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:50,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:50,906 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:50,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:50,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:50,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:50,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:50,941 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 00:37:50,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:50,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:50,956 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:50,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:50,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:50,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:50,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:50,990 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 00:37:51,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:51,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:51,006 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:51,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:51,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:51,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:51,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:51,039 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 00:37:51,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:51,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:51,054 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:51,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:51,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:51,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:51,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:51,087 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:51,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:51,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:51,103 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:51,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:51,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:51,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:51,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:51,135 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:51,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:51,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:51,151 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:51,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:51,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:51,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:51,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:51,184 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 00:37:51,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:51,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:51,200 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:51,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:51,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:51,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:51,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:51,232 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 00:37:51,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:51,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:51,248 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:51,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:51,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:51,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:51,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:51,281 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 00:37:51,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:51,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:51,297 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:51,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:51,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:51,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:51,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:51,331 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:51,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:51,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:51,346 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:51,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:51,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:51,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:51,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:51,380 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 00:37:51,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:51,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:51,395 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:51,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:51,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:51,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:51,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:51,430 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:51,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:51,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:51,445 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:51,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:51,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:51,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:51,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:51,478 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 00:37:51,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:51,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:51,494 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:51,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:51,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:51,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:51,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:51,528 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:51,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:51,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:51,543 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:51,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:51,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:51,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:51,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:51,578 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:51,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:51,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:51,594 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:51,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:51,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:51,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:51,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:51,630 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 00:37:51,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:51,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:51,647 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:51,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:51,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:51,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:51,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:51,683 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:51,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:51,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:51,699 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:51,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:51,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:51,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:51,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:51,733 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:51,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:51,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:51,749 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:51,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:51,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:51,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:51,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:51,784 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 00:37:51,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:51,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:51,799 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:51,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:51,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:51,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:51,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:51,834 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:51,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:51,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:51,850 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:51,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:51,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:51,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:51,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:51,885 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:51,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:51,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:51,901 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:51,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:51,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:51,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:51,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:51,935 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:51,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:51,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:51,951 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:51,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:51,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:51,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:51,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:51,986 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 00:37:52,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:52,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:52,002 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:52,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:52,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:52,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:52,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:52,038 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 00:37:52,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:52,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:52,055 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:52,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:52,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:52,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:52,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:52,091 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 00:37:52,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:52,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:52,106 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:52,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:52,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:52,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:52,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:52,142 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 00:37:52,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:52,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:52,158 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:52,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:52,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:52,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:52,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:52,194 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 00:37:52,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:52,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:52,209 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:52,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:52,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:52,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:52,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:52,245 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:52,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:52,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:52,260 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:52,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:52,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:52,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:52,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:52,295 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:52,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:52,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:52,310 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:52,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:52,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:52,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:52,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:52,345 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:52,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:52,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:52,360 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:52,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:52,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:52,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:52,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:52,395 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 00:37:52,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:52,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:52,410 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:52,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:52,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:52,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:52,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:52,446 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 00:37:52,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:52,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:52,461 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:52,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:52,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:52,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:52,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:52,499 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:52,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:52,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:52,515 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:52,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:52,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:52,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:52,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:52,547 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 00:37:52,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:52,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:52,562 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:52,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:52,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:52,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:52,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:52,594 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 00:37:52,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:52,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:52,609 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:52,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:52,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:52,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:52,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:52,640 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 00:37:52,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:52,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:52,655 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:52,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:52,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:52,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:52,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:52,687 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:52,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:52,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:52,702 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:52,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:52,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:52,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:52,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:52,734 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 00:37:52,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:52,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:52,748 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:52,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:52,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:52,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:52,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:52,780 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:52,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:52,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:52,795 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:52,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:52,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:52,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:52,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:52,827 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 00:37:52,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:52,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:52,842 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:52,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:52,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:52,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:52,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:52,874 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 00:37:52,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:52,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:52,889 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:52,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:52,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:52,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:52,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:52,921 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 00:37:52,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:52,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:52,937 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:52,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:52,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:52,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:52,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:52,969 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:52,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:52,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:52,984 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:52,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:52,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:52,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:52,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:53,016 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:53,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:53,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:53,031 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:53,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:53,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:53,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:53,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:53,064 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:53,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:53,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:53,080 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:53,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:53,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:53,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:53,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:53,113 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 00:37:53,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:53,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:53,128 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:53,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:53,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:53,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:53,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:53,161 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 00:37:53,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:53,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:53,177 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:53,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:53,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:53,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:53,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:53,211 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 00:37:53,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:53,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:53,227 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:53,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:53,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:53,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:53,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:53,261 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:53,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:53,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:53,276 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:53,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:53,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:53,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:53,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:53,310 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 00:37:53,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:53,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:53,325 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:53,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:53,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:53,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:53,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:53,358 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 00:37:53,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:53,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:53,373 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:53,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:53,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:53,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:53,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:53,406 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:53,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:53,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:53,422 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:53,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:53,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:53,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:53,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:53,456 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:53,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:53,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:53,472 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:53,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:53,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:53,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:53,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:53,505 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:53,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:53,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:53,520 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:53,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:53,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:53,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:53,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:53,553 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 00:37:53,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:53,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:53,569 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:53,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:53,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:53,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:53,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:53,601 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 00:37:53,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:53,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:53,617 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:53,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:53,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:53,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:53,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:53,650 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 00:37:53,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:53,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:53,665 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:53,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:53,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:53,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:53,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:53,699 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:53,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:53,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:53,714 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:53,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:53,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:53,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:53,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:53,747 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:53,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:53,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:53,762 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:53,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:53,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:53,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:53,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:53,796 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 00:37:53,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:53,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:53,811 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:53,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:53,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:53,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:53,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:53,845 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:53,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:53,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:53,860 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:53,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:53,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:53,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:53,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:53,893 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:53,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:53,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:53,908 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:53,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:53,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:53,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:53,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:53,941 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 00:37:53,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:53,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:53,956 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:53,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:53,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:53,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:53,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:53,989 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:54,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:54,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:54,004 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:54,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:54,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:54,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:54,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:54,037 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 00:37:54,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:54,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:54,052 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:54,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:54,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:54,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:54,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:54,086 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:54,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:54,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:54,101 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:54,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:54,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:54,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:54,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:54,135 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:54,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:54,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:54,150 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:54,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:54,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:54,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:54,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:54,183 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 00:37:54,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:54,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:54,198 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:54,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:54,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:54,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:54,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:54,231 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:54,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:54,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:54,247 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:54,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:54,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:54,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:54,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:54,281 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 00:37:54,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:54,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:54,296 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:54,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:54,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:54,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:54,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:54,329 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 00:37:54,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:54,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:54,344 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:54,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:54,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:54,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:54,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:54,378 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 00:37:54,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:54,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:54,393 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:54,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:54,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:54,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:54,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:54,427 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 00:37:54,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:54,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:54,442 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:54,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:54,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:54,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:54,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:54,476 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 00:37:54,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:54,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:54,491 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:54,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:54,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:54,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:54,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:54,525 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:54,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:54,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:54,541 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:54,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:54,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:54,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:54,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:54,577 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 00:37:54,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:54,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:54,597 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:54,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:54,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:54,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:54,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:54,629 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 00:37:54,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:54,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:54,644 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:54,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:54,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:54,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:54,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:54,677 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 00:37:54,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:54,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:54,692 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:54,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:54,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:54,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:54,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:54,725 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 00:37:54,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:54,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:54,740 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:54,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:54,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:54,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:54,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:54,772 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 00:37:54,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:54,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:54,787 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:54,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:54,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:54,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:54,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:54,819 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 00:37:54,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:54,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:54,834 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:54,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:54,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:54,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:54,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:54,866 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 00:37:54,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:54,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:54,881 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:54,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:54,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:54,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:54,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:54,913 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 00:37:54,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:54,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:54,928 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:54,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:54,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:54,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:54,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:54,960 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:54,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:54,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:54,975 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:54,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:54,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:54,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:54,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:55,007 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 00:37:55,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:55,022 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:55,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:55,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:55,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:55,054 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 00:37:55,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:55,069 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:55,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:55,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:55,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:55,102 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 00:37:55,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:55,117 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:55,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:55,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:55,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:55,149 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:55,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:55,164 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:55,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:55,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:55,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:55,198 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:55,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:55,215 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:55,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:55,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:55,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:55,249 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:55,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:55,265 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:55,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:55,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:55,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:55,301 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 00:37:55,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:55,316 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:55,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:55,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:55,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:55,348 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 00:37:55,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:55,364 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:55,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:55,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:55,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:55,397 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 00:37:55,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:55,412 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:55,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:55,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:55,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:55,447 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 00:37:55,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:55,463 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:55,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:55,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:55,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:55,497 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:55,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:55,513 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:55,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:55,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:55,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:55,547 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 00:37:55,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:55,562 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:55,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:55,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:55,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:55,596 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 00:37:55,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:55,611 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:55,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:55,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:55,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:55,644 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 00:37:55,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:55,659 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:55,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:55,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:55,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:55,692 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 00:37:55,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:55,707 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:55,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:55,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:55,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:55,740 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 00:37:55,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:55,755 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:55,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:55,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:55,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:55,788 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 00:37:55,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:55,803 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:55,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:55,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:55,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:55,836 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 00:37:55,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:55,851 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:55,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:55,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:55,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:55,884 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 00:37:55,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:55,899 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:55,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:55,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:55,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:55,932 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 00:37:55,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:55,947 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:55,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:55,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:55,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:55,982 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 00:37:55,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:55,998 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:55,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:55,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:56,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:56,034 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:56,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:56,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:56,050 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:56,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:56,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:56,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:56,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:56,084 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:56,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:56,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:56,100 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:56,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:56,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:56,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:56,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:56,137 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:56,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:56,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:56,153 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:56,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:56,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:56,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:56,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:56,190 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 00:37:56,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:56,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:56,208 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:56,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:56,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:56,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:56,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:56,246 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 00:37:56,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:56,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:56,262 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:56,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:56,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:56,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:56,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:56,300 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 00:37:56,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:56,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:56,316 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:56,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:56,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:56,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:56,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:56,353 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 00:37:56,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:56,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:56,370 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:56,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:56,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:56,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:56,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:56,408 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 00:37:56,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:56,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:56,424 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:56,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:56,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:56,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:56,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:56,462 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 00:37:56,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:56,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:56,479 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:56,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:56,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:56,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:56,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:56,517 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 00:37:56,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:56,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:56,532 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:56,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:56,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:56,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:56,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:56,568 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 00:37:56,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:56,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:56,583 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:56,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:56,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:56,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:56,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:56,617 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 00:37:56,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:56,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:56,632 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:56,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:56,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:56,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:56,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:56,666 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:56,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:56,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:56,681 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:56,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:56,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:56,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:56,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:56,715 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 00:37:56,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:56,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:56,730 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:56,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:56,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:56,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:56,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:56,768 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 00:37:56,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:56,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:56,782 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:56,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:56,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:56,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:56,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:56,814 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:56,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:56,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:56,829 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:56,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:56,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:56,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:56,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:56,861 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:56,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:56,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:56,876 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:56,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:56,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:56,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:56,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:56,908 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 00:37:56,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:56,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:56,923 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:56,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:56,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:56,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:56,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:56,955 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 00:37:56,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:56,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:56,970 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:56,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:56,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:56,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:56,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:57,002 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:57,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:57,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:57,017 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:57,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:57,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:57,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:57,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:57,050 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 00:37:57,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:57,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:57,066 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:57,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:57,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:57,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:57,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:57,101 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:57,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:57,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:57,118 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:57,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:57,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:57,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:57,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:57,155 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 00:37:57,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:57,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:57,173 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:57,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:57,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:57,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:57,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:57,211 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 00:37:57,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:57,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:57,228 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:57,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:57,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:57,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:57,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:57,266 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 00:37:57,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:57,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:57,283 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:57,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:57,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:57,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:57,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:57,319 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:57,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:57,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:57,336 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:57,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:57,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:57,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:57,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:57,373 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:57,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:57,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:57,390 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:57,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:57,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:57,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:57,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:57,428 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:57,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:57,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:57,445 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:57,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:57,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:57,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:57,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:57,482 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 00:37:57,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:57,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:57,499 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:57,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:57,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:57,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:57,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:57,534 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:57,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:57,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:57,550 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:57,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:57,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:57,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:57,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:57,587 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 00:37:57,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:57,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:57,604 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:57,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:57,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:57,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:57,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:57,640 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 00:37:57,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:57,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:57,657 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:57,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:57,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:57,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:57,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:57,694 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 00:37:57,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:57,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:57,710 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:57,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:57,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:57,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:57,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:57,748 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 00:37:57,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:57,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:57,765 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:57,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:57,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:57,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:57,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:57,803 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:57,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:57,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:57,820 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:57,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:57,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:57,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:57,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:57,858 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:57,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:57,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:57,874 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:57,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:57,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:57,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:57,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:57,910 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 00:37:57,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:57,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:57,926 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:57,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:57,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:57,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:57,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:57,961 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:57,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:57,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:57,977 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:57,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:57,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:57,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:57,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:58,013 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 00:37:58,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:58,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:58,029 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:58,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:58,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:58,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:58,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:58,064 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:58,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:58,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:58,080 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:58,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:58,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:58,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:58,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:58,114 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:58,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:58,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:58,129 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:58,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:58,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:58,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:58,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:58,162 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 00:37:58,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:58,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:58,177 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:58,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:58,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:58,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:58,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:58,211 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 00:37:58,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:58,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:58,226 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:58,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:58,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:58,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:58,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:58,259 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 00:37:58,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:58,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:58,274 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:58,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:58,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:58,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:58,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:58,307 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 00:37:58,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:58,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:58,322 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:58,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:58,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:58,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:58,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:58,356 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:58,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:58,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:58,371 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:58,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:58,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:58,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:58,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:58,404 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 00:37:58,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:58,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:58,419 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:58,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:58,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:58,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:58,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:58,453 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:58,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:58,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:58,468 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:58,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:58,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:58,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:58,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:58,501 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 00:37:58,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:58,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:58,517 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:58,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:58,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:58,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:58,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:58,550 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 00:37:58,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:58,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:58,565 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:58,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:58,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:58,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:58,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:58,599 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 00:37:58,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:58,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:58,614 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:58,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:58,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:58,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:58,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:58,649 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 00:37:58,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:58,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:58,664 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:58,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:58,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:58,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:58,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:58,698 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:58,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:58,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:58,714 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:58,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:58,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:58,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:58,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:58,750 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 00:37:58,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:58,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:58,766 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:58,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:58,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:58,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:58,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:58,800 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 00:37:58,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:58,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:58,815 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:58,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:58,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:58,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:58,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:58,850 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:58,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:58,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:58,865 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:58,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:58,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:58,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:58,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:58,900 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:58,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:58,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:58,916 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:58,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:58,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:58,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:58,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:58,950 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 00:37:58,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:58,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:58,971 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:58,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:58,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:58,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:58,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:59,004 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 00:37:59,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:59,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:59,019 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:59,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:59,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:59,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:59,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:59,050 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 00:37:59,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:59,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:59,065 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:59,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:59,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:59,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:59,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:59,097 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 00:37:59,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:59,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:59,113 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:59,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:59,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:59,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:59,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:59,145 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 00:37:59,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:59,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:59,160 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:59,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:59,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:59,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:59,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:59,192 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 00:37:59,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:59,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:59,207 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:59,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:59,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:59,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:59,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:59,239 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:59,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:59,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:59,254 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:59,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:59,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:59,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:59,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:59,286 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:59,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:59,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:59,301 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:59,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:59,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:59,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:59,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:59,333 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:59,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:59,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:59,348 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:59,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:59,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:59,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:59,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:59,380 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 00:37:59,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:59,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:59,395 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:59,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:59,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:59,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:59,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:59,428 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:59,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:59,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:59,443 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:59,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:59,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:59,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:59,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:59,476 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:59,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:59,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:59,491 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:59,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:59,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:59,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:59,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:59,524 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 00:37:59,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:59,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:59,539 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:59,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:59,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:59,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:59,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:59,571 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:59,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:59,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:59,586 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:59,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:59,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:59,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:59,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:59,619 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 00:37:59,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:59,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:59,634 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:59,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:59,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:59,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:59,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:59,666 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:59,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:59,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:59,681 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:59,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:59,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:59,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:59,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:59,714 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 00:37:59,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:59,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:59,729 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:59,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:59,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:59,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:59,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:59,762 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 00:37:59,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:59,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:59,777 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:59,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:59,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:59,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:59,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:59,809 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 00:37:59,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:59,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:59,824 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:59,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:59,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:59,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:59,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:59,857 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:59,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:59,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:59,872 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:59,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:59,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:59,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:59,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:59,905 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 00:37:59,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:59,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:59,919 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:59,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:59,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:59,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:59,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:59,952 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:37:59,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:59,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:37:59,967 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:37:59,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:59,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:59,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:59,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:00,000 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 00:38:00,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:00,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:00,016 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:00,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:00,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:00,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:00,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:00,049 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 00:38:00,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:00,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:00,064 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:00,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:00,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:00,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:00,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:00,096 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 00:38:00,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:00,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:00,111 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:00,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:00,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:00,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:00,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:00,144 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:00,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:00,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:00,159 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:00,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:00,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:00,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:00,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:00,192 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 00:38:00,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:00,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:00,207 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:00,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:00,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:00,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:00,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:00,241 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 00:38:00,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:00,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:00,256 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:00,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:00,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:00,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:00,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:00,289 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 00:38:00,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:00,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:00,304 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:00,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:00,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:00,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:00,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:00,338 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 00:38:00,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:00,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:00,353 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:00,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:00,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:00,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:00,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:00,388 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 00:38:00,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:00,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:00,404 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:00,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:00,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:00,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:00,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:00,437 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:00,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:00,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:00,452 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:00,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:00,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:00,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:00,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:00,486 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 00:38:00,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:00,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:00,502 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:00,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:00,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:00,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:00,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:00,535 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 00:38:00,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:00,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:00,550 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:00,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:00,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:00,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:00,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:00,584 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:00,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:00,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:00,599 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:00,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:00,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:00,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:00,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:00,633 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 00:38:00,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:00,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:00,648 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:00,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:00,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:00,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:00,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:00,681 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 00:38:00,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:00,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:00,696 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:00,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:00,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:00,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:00,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:00,730 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 00:38:00,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:00,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:00,745 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:00,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:00,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:00,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:00,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:00,778 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 00:38:00,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:00,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:00,794 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:00,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:00,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:00,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:00,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:00,828 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 00:38:00,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:00,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:00,843 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:00,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:00,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:00,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:00,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:00,877 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:00,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:00,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:00,892 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:00,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:00,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:00,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:00,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:00,926 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 00:38:00,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:00,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:00,941 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:00,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:00,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:00,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:00,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:00,975 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:00,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:00,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:00,990 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:00,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:00,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:00,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:00,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:01,023 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 00:38:01,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:01,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:01,039 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:01,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:01,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:01,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:01,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:01,076 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 00:38:01,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:01,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:01,092 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:01,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:01,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:01,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:01,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:01,126 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:01,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:01,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:01,142 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:01,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:01,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:01,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:01,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:01,176 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:01,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:01,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:01,192 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:01,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:01,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:01,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:01,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:01,224 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 00:38:01,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:01,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:01,240 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:01,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:01,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:01,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:01,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:01,273 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:01,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:01,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:01,287 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:01,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:01,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:01,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:01,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:01,320 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 00:38:01,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:01,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:01,335 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:01,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:01,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:01,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:01,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:01,367 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:01,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:01,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:01,382 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:01,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:01,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:01,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:01,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:01,416 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:01,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:01,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:01,432 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:01,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:01,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:01,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:01,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:01,468 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:01,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:01,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:01,484 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:01,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:01,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:01,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:01,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:01,517 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 00:38:01,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:01,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:01,532 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:01,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:01,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:01,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:01,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:01,564 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:01,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:01,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:01,579 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:01,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:01,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:01,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:01,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:01,611 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 00:38:01,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:01,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:01,626 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:01,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:01,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:01,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:01,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:01,659 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:01,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:01,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:01,674 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:01,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:01,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:01,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:01,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:01,706 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 00:38:01,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:01,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:01,721 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:01,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:01,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:01,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:01,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:01,753 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 00:38:01,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:01,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:01,768 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:01,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:01,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:01,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:01,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:01,801 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 00:38:01,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:01,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:01,816 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:01,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:01,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:01,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:01,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:01,848 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 00:38:01,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:01,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:01,863 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:01,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:01,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:01,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:01,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:01,896 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 00:38:01,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:01,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:01,911 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:01,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:01,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:01,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:01,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:01,943 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 00:38:01,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:01,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:01,958 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:01,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:01,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:01,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:01,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:01,992 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 00:38:02,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:02,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:02,007 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:02,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:02,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:02,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:02,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:02,039 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 00:38:02,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:02,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:02,055 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:02,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:02,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:02,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:02,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:02,089 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:02,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:02,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:02,104 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:02,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:02,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:02,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:02,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:02,137 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:02,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:02,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:02,152 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:02,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:02,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:02,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:02,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:02,186 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:02,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:02,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:02,202 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:02,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:02,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:02,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:02,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:02,236 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:02,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:02,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:02,251 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:02,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:02,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:02,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:02,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:02,286 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:02,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:02,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:02,303 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:02,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:02,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:02,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:02,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:02,339 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 00:38:02,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:02,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:02,355 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:02,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:02,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:02,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:02,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:02,390 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 00:38:02,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:02,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:02,406 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:02,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:02,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:02,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:02,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:02,442 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 00:38:02,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:02,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:02,458 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:02,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:02,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:02,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:02,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:02,494 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:02,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:02,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:02,511 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:02,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:02,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:02,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:02,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:02,547 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:02,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:02,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:02,563 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:02,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:02,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:02,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:02,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:02,598 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 00:38:02,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:02,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:02,614 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:02,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:02,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:02,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:02,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:02,651 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:02,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:02,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:02,667 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:02,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:02,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:02,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:02,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:02,703 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 00:38:02,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:02,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:02,718 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:02,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:02,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:02,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:02,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:02,754 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:02,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:02,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:02,769 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:02,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:02,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:02,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:02,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:02,804 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 00:38:02,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:02,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:02,820 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:02,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:02,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:02,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:02,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:02,855 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:02,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:02,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:02,870 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:02,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:02,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:02,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:02,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:02,905 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:02,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:02,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:02,920 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:02,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:02,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:02,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:02,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:02,954 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 00:38:02,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:02,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:02,969 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:02,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:02,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:02,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:02,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:03,003 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:03,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:03,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:03,018 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:03,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:03,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:03,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:03,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:03,052 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 00:38:03,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:03,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:03,067 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:03,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:03,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:03,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:03,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:03,100 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 00:38:03,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:03,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:03,115 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:03,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:03,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:03,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:03,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:03,149 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:03,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:03,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:03,164 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:03,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:03,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:03,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:03,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:03,198 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:03,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:03,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:03,217 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:03,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:03,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:03,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:03,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:03,249 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:03,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:03,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:03,264 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:03,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:03,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:03,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:03,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:03,296 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:03,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:03,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:03,311 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:03,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:03,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:03,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:03,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:03,343 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 00:38:03,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:03,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:03,358 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:03,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:03,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:03,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:03,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:03,390 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 00:38:03,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:03,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:03,405 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:03,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:03,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:03,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:03,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:03,438 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 00:38:03,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:03,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:03,454 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:03,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:03,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:03,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:03,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:03,489 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 00:38:03,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:03,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:03,504 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:03,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:03,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:03,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:03,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:03,539 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 00:38:03,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:03,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:03,555 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:03,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:03,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:03,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:03,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:03,590 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 00:38:03,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:03,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:03,606 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:03,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:03,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:03,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:03,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:03,640 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 00:38:03,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:03,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:03,655 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:03,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:03,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:03,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:03,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:03,689 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:03,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:03,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:03,705 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:03,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:03,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:03,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:03,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:03,738 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 00:38:03,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:03,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:03,753 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:03,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:03,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:03,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:03,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:03,785 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:03,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:03,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:03,800 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:03,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:03,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:03,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:03,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:03,833 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 00:38:03,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:03,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:03,848 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:03,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:03,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:03,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:03,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:03,880 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 00:38:03,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:03,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:03,895 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:03,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:03,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:03,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:03,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:03,930 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:03,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:03,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:03,946 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:03,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:03,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:03,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:03,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:03,978 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:03,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:03,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:03,993 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:03,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:03,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:03,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:03,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:04,026 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 00:38:04,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:04,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:04,041 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:04,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:04,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:04,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:04,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:04,073 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 00:38:04,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:04,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:04,089 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:04,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:04,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:04,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:04,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:04,121 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 00:38:04,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:04,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:04,136 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:04,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:04,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:04,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:04,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:04,169 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 00:38:04,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:04,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:04,185 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:04,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:04,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:04,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:04,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:04,217 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 00:38:04,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:04,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:04,233 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:04,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:04,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:04,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:04,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:04,266 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 00:38:04,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:04,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:04,281 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:04,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:04,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:04,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:04,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:04,314 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 00:38:04,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:04,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:04,329 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:04,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:04,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:04,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:04,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:04,363 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:04,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:04,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:04,379 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:04,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:04,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:04,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:04,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:04,412 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:04,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:04,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:04,427 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:04,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:04,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:04,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:04,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:04,460 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:04,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:04,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:04,475 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:04,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:04,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:04,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:04,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:04,509 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 00:38:04,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:04,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:04,524 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:04,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:04,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:04,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:04,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:04,559 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:04,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:04,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:04,574 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:04,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:04,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:04,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:04,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:04,608 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 00:38:04,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:04,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:04,624 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:04,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:04,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:04,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:04,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:04,658 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:04,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:04,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:04,674 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:04,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:04,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:04,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:04,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:04,708 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:04,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:04,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:04,725 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:04,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:04,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:04,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:04,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:04,762 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 00:38:04,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:04,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:04,778 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:04,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:04,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:04,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:04,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:04,816 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:04,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:04,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:04,833 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:04,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:04,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:04,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:04,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:04,871 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:04,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:04,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:04,888 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:04,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:04,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:04,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:04,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:04,922 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:04,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:04,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:04,937 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:04,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:04,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:04,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:04,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:04,970 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:04,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:04,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:04,985 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:04,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:04,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:04,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:04,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:05,019 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:05,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:05,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:05,035 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:05,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:05,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:05,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:05,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:05,068 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 00:38:05,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:05,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:05,084 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:05,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:05,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:05,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:05,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:05,120 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:05,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:05,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:05,135 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:05,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:05,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:05,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:05,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:05,171 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 00:38:05,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:05,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:05,187 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:05,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:05,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:05,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:05,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:05,224 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 00:38:05,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:05,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:05,240 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:05,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:05,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:05,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:05,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:05,276 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 00:38:05,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:05,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:05,292 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:05,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:05,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:05,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:05,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:05,328 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 00:38:05,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:05,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:05,345 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:05,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:05,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:05,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:05,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:05,383 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 00:38:05,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:05,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:05,399 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:05,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:05,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:05,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:05,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:05,431 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 00:38:05,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:05,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:05,446 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:05,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:05,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:05,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:05,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:05,478 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 00:38:05,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:05,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:05,493 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:05,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:05,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:05,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:05,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:05,525 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:05,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:05,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:05,540 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:05,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:05,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:05,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:05,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:05,572 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:05,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:05,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:05,587 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:05,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:05,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:05,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:05,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:05,621 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 00:38:05,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:05,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:05,637 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:05,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:05,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:05,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:05,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:05,672 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 00:38:05,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:05,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:05,687 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:05,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:05,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:05,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:05,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:05,722 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 00:38:05,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:05,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:05,739 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:05,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:05,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:05,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:05,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:05,772 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 00:38:05,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:05,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:05,787 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:05,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:05,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:05,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:05,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:05,819 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 00:38:05,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:05,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:05,834 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:05,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:05,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:05,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:05,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:05,866 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 00:38:05,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:05,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:05,881 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:05,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:05,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:05,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:05,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:05,914 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:05,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:05,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:05,929 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:05,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:05,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:05,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:05,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:05,961 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:05,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:05,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:05,977 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:05,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:05,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:05,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:05,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:06,012 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 00:38:06,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:06,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:06,029 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:06,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:06,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:06,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:06,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:06,065 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 00:38:06,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:06,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:06,081 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:06,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:06,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:06,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:06,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:06,116 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 00:38:06,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:06,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:06,133 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:06,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:06,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:06,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:06,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:06,168 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 00:38:06,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:06,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:06,184 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:06,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:06,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:06,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:06,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:06,219 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:06,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:06,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:06,235 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:06,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:06,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:06,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:06,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:06,270 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:06,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:06,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:06,287 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:06,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:06,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:06,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:06,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:06,322 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 00:38:06,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:06,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:06,338 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:06,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:06,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:06,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:06,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:06,374 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 00:38:06,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:06,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:06,390 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:06,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:06,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:06,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:06,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:06,426 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 00:38:06,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:06,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:06,441 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:06,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:06,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:06,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:06,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:06,474 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:06,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:06,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:06,489 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:06,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:06,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:06,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:06,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:06,521 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:06,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:06,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:06,536 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:06,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:06,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:06,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:06,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:06,569 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 00:38:06,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:06,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:06,584 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:06,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:06,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:06,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:06,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:06,618 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:06,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:06,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:06,633 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:06,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:06,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:06,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:06,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:06,667 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 00:38:06,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:06,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:06,682 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:06,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:06,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:06,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:06,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:06,716 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:06,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:06,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:06,732 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:06,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:06,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:06,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:06,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:06,766 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 00:38:06,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:06,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:06,781 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:06,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:06,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:06,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:06,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:06,815 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:06,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:06,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:06,830 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:06,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:06,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:06,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:06,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:06,864 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 00:38:06,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:06,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:06,880 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:06,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:06,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:06,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:06,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:06,913 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 00:38:06,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:06,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:06,929 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:06,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:06,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:06,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:06,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:06,962 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 00:38:06,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:06,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:06,977 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:06,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:06,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:06,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:06,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:07,010 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:07,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:07,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:07,026 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:07,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:07,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:07,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:07,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:07,062 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:07,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:07,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:07,079 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:07,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:07,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:07,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:07,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:07,115 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:07,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:07,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:07,132 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:07,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:07,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:07,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:07,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:07,169 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 00:38:07,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:07,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:07,184 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:07,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:07,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:07,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:07,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:07,220 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:07,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:07,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:07,235 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:07,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:07,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:07,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:07,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:07,271 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 00:38:07,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:07,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:07,287 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:07,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:07,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:07,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:07,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:07,322 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:07,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:07,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:07,338 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:07,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:07,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:07,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:07,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:07,375 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:07,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:07,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:07,391 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:07,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:07,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:07,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:07,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:07,427 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:07,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:07,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:07,443 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:07,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:07,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:07,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:07,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:07,481 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:07,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:07,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:07,498 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:07,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:07,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:07,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:07,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:07,543 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:07,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:07,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:07,559 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:07,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:07,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:07,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:07,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:07,594 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 00:38:07,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:07,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:07,610 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:07,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:07,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:07,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:07,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:07,645 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:07,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:07,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:07,662 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:07,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:07,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:07,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:07,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:07,696 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:07,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:07,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:07,713 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:07,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:07,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:07,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:07,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:07,748 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 00:38:07,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:07,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:07,764 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:07,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:07,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:07,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:07,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:07,800 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 00:38:07,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:07,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:07,816 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:07,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:07,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:07,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:07,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:07,850 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:07,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:07,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:07,866 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:07,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:07,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:07,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:07,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:07,899 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 00:38:07,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:07,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:07,915 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:07,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:07,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:07,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:07,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:07,948 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:07,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:07,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:07,964 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:07,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:07,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:07,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:07,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:07,996 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 00:38:08,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:08,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:08,011 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:08,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:08,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:08,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:08,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:08,046 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 00:38:08,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:08,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:08,062 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:08,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:08,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:08,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:08,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:08,098 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 00:38:08,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:08,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:08,114 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:08,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:08,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:08,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:08,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:08,150 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 00:38:08,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:08,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:08,167 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:08,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:08,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:08,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:08,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:08,201 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:08,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:08,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:08,217 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:08,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:08,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:08,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:08,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:08,249 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:08,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:08,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:08,264 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:08,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:08,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:08,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:08,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:08,297 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:08,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:08,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:08,313 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:08,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:08,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:08,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:08,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:08,346 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:08,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:08,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:08,362 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:08,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:08,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:08,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:08,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:08,396 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:08,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:08,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:08,412 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:08,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:08,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:08,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:08,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:08,447 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 00:38:08,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:08,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:08,464 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:08,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:08,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:08,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:08,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:08,501 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 00:38:08,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:08,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:08,518 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:08,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:08,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:08,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:08,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:08,555 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:08,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:08,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:08,572 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:08,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:08,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:08,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:08,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:08,609 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 00:38:08,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:08,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:08,626 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:08,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:08,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:08,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:08,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:08,663 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 00:38:08,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:08,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:08,680 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:08,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:08,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:08,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:08,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:08,717 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:08,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:08,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:08,734 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:08,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:08,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:08,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:08,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:08,772 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 00:38:08,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:08,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:08,791 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:08,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:08,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:08,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:08,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:08,830 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 00:38:08,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:08,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:08,849 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:08,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:08,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:08,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:08,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:08,889 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:08,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:08,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:08,908 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:08,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:08,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:08,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:08,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:08,947 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:08,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:08,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:08,963 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:08,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:08,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:08,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:08,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:09,001 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 00:38:09,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:09,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:09,016 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:09,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:09,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:09,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:09,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:09,049 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 00:38:09,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:09,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:09,064 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:09,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:09,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:09,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:09,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:09,098 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 00:38:09,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:09,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:09,114 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:09,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:09,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:09,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:09,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:09,148 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 00:38:09,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:09,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:09,163 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:09,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:09,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:09,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:09,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:09,196 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 00:38:09,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:09,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:09,211 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:09,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:09,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:09,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:09,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:09,244 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 00:38:09,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:09,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:09,259 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:09,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:09,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:09,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:09,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:09,292 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 00:38:09,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:09,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:09,307 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:09,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:09,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:09,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:09,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:09,341 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 00:38:09,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:09,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:09,356 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:09,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:09,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:09,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:09,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:09,390 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 00:38:09,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:09,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:09,405 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:09,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:09,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:09,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:09,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:09,439 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:09,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:09,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:09,454 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:09,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:09,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:09,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:09,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:09,488 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 00:38:09,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:09,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:09,503 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:09,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:09,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:09,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:09,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:09,540 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 00:38:09,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:09,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:09,556 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:09,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:09,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:09,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:09,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:09,595 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 00:38:09,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:09,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:09,612 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:09,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:09,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:09,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:09,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:09,650 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 00:38:09,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:09,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:09,666 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:09,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:09,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:09,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:09,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:09,705 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 00:38:09,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:09,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:09,722 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:09,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:09,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:09,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:09,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:09,758 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 00:38:09,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:09,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:09,777 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:09,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:09,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:09,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:09,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:09,809 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 00:38:09,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:09,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:09,824 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:09,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:09,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:09,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:09,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:09,856 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:09,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:09,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:09,871 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:09,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:09,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:09,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:09,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:09,904 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:09,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:09,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:09,921 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:09,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:09,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:09,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:09,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:09,955 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 00:38:09,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:09,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:09,972 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:09,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:09,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:09,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:09,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:10,010 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:10,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:10,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:10,027 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:10,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:10,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:10,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:10,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:10,065 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:10,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:10,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:10,082 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:10,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:10,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:10,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:10,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:10,118 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:10,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:10,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:10,135 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:10,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:10,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:10,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:10,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:10,171 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:10,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:10,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:10,188 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:10,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:10,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:10,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:10,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:10,226 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 00:38:10,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:10,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:10,244 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:10,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:10,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:10,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:10,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:10,282 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 00:38:10,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:10,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:10,299 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:10,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:10,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:10,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:10,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:10,336 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:10,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:10,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:10,353 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:10,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:10,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:10,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:10,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:10,401 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 00:38:10,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:10,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:10,426 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:10,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:10,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:10,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:10,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:10,471 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 00:38:10,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:10,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:10,493 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:10,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:10,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:10,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:10,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:10,527 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 00:38:10,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:10,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:10,543 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:10,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:10,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:10,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:10,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:10,575 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:10,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:10,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:10,590 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:10,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:10,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:10,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:10,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:10,623 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:10,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:10,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:10,638 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:10,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:10,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:10,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:10,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:10,671 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 00:38:10,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:10,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:10,688 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:10,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:10,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:10,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:10,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:10,725 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 00:38:10,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:10,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:10,742 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:10,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:10,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:10,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:10,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:10,779 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 00:38:10,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:10,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:10,796 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:10,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:10,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:10,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:10,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:10,833 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 00:38:10,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:10,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:10,849 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:10,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:10,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:10,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:10,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:10,886 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 00:38:10,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:10,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:10,902 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:10,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:10,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:10,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:10,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:10,939 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 00:38:10,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:10,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:10,954 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:10,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:10,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:10,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:10,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:10,987 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 00:38:11,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:11,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:11,002 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:11,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:11,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:11,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:11,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:11,035 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:11,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:11,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:11,050 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:11,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:11,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:11,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:11,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:11,083 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 00:38:11,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:11,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:11,098 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:11,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:11,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:11,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:11,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:11,131 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 00:38:11,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:11,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:11,146 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:11,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:11,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:11,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:11,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:11,180 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 00:38:11,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:11,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:11,197 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:11,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:11,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:11,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:11,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:11,235 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 00:38:11,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:11,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:11,252 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:11,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:11,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:11,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:11,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:11,289 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 00:38:11,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:11,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:11,306 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:11,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:11,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:11,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:11,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:11,343 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 00:38:11,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:11,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:11,359 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:11,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:11,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:11,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:11,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:11,397 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 00:38:11,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:11,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:11,413 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:11,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:11,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:11,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:11,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:11,451 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:11,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:11,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:11,468 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:11,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:11,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:11,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:11,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:11,505 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 00:38:11,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:11,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:11,522 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:11,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:11,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:11,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:11,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:11,560 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:11,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:11,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:11,578 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:11,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:11,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:11,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:11,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:11,617 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 00:38:11,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:11,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:11,634 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:11,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:11,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:11,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:11,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:11,671 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 00:38:11,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:11,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:11,687 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:11,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:11,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:11,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:11,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:11,724 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 00:38:11,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:11,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:11,740 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:11,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:11,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:11,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:11,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:11,775 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 00:38:11,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:11,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:11,791 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:11,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:11,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:11,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:11,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:11,826 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 00:38:11,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:11,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:11,841 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:11,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:11,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:11,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:11,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:11,874 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 00:38:11,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:11,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:11,889 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:11,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:11,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:11,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:11,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:11,923 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 00:38:11,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:11,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:11,938 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:11,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:11,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:11,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:11,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:11,972 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 00:38:11,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:11,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:11,987 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:11,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:11,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:11,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:11,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:12,022 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 00:38:12,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:12,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:12,037 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:12,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:12,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:12,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:12,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:12,076 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 00:38:12,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:12,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:12,091 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:12,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:12,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:12,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:12,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:12,124 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:12,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:12,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:12,139 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:12,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:12,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:12,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:12,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:12,171 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 00:38:12,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:12,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:12,187 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:12,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:12,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:12,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:12,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:12,218 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 00:38:12,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:12,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:12,233 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:12,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:12,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:12,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:12,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:12,265 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 00:38:12,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:12,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:12,280 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:12,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:12,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:12,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:12,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:12,313 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 00:38:12,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:12,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:12,328 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:12,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:12,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:12,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:12,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:12,360 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 00:38:12,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:12,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:12,376 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:12,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:12,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:12,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:12,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:12,408 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 00:38:12,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:12,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:12,423 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:12,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:12,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:12,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:12,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:12,457 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 00:38:12,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:12,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:12,472 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:12,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:12,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:12,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:12,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:12,504 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:12,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:12,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:12,519 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:12,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:12,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:12,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:12,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:12,552 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:12,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:12,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:12,568 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:12,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:12,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:12,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:12,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:12,602 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 00:38:12,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:12,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:12,618 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:12,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:12,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:12,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:12,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:12,652 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 00:38:12,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:12,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:12,668 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:12,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:12,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:12,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:12,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:12,703 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 00:38:12,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:12,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:12,718 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:12,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:12,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:12,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:12,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:12,752 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 00:38:12,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:12,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:12,768 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:12,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:12,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:12,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:12,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:12,803 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 00:38:12,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:12,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:12,819 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:12,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:12,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:12,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:12,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:12,855 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:12,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:12,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:12,871 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:12,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:12,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:12,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:12,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:12,905 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:12,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:12,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:12,921 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:12,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:12,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:12,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:12,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:12,956 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 00:38:12,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:12,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:12,971 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:12,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:12,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:12,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:12,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:13,006 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 00:38:13,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:13,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:13,022 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:13,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:13,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:13,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:13,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:13,056 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 00:38:13,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:13,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:13,071 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:13,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:13,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:13,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:13,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:13,104 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:13,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:13,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:13,119 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:13,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:13,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:13,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:13,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:13,153 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 00:38:13,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:13,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:13,169 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:13,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:13,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:13,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:13,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:13,205 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:13,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:13,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:13,221 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:13,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:13,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:13,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:13,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:13,260 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 00:38:13,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:13,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:13,278 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:13,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:13,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:13,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:13,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:13,314 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 00:38:13,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:13,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:13,331 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:13,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:13,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:13,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:13,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:13,368 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 00:38:13,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:13,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:13,385 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:13,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:13,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:13,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:13,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:13,423 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 00:38:13,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:13,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:13,440 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:13,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:13,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:13,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:13,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:13,479 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:13,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:13,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:13,496 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:13,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:13,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:13,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:13,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:13,534 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 00:38:13,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:13,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:13,552 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:13,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:13,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:13,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:13,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:13,588 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 00:38:13,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:13,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:13,604 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:13,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:13,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:13,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:13,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:13,641 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:13,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:13,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:13,657 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:13,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:13,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:13,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:13,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:13,695 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 00:38:13,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:13,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:13,711 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:13,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:13,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:13,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:13,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:13,749 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 00:38:13,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:13,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:13,765 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:13,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:13,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:13,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:13,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:13,803 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 00:38:13,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:13,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:13,820 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:13,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:13,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:13,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:13,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:13,856 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:13,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:13,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:13,872 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:13,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:13,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:13,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:13,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:13,910 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 00:38:13,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:13,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:13,926 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:13,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:13,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:13,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:13,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:13,963 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 00:38:13,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:13,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:13,979 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:13,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:13,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:13,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:13,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:14,016 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:14,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:14,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:14,031 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:14,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:14,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:14,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:14,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:14,065 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 00:38:14,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:14,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:14,081 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:14,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:14,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:14,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:14,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:14,115 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 00:38:14,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:14,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:14,130 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:14,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:14,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:14,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:14,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:14,165 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 00:38:14,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:14,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:14,180 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:14,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:14,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:14,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:14,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:14,214 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 00:38:14,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:14,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:14,229 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:14,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:14,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:14,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:14,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:14,264 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 00:38:14,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:14,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:14,285 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:14,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:14,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:14,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:14,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:14,317 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:14,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:14,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:14,332 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:14,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:14,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:14,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:14,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:14,364 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 00:38:14,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:14,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:14,380 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:14,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:14,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:14,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:14,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:14,413 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:14,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:14,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:14,428 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:14,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:14,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:14,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:14,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:14,462 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 00:38:14,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:14,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:14,477 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:14,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:14,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:14,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:14,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:14,511 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 00:38:14,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:14,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:14,527 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:14,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:14,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:14,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:14,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:14,559 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 00:38:14,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:14,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:14,575 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:14,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:14,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:14,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:14,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:14,609 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 00:38:14,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:14,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:14,626 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:14,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:14,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:14,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:14,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:14,663 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 00:38:14,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:14,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:14,679 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:14,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:14,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:14,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:14,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:14,715 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 00:38:14,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:14,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:14,730 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:14,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:14,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:14,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:14,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:14,762 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 00:38:14,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:14,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:14,777 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:14,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:14,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:14,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:14,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:14,812 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:14,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:14,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:14,828 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:14,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:14,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:14,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:14,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:14,861 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:14,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:14,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:14,876 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:14,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:14,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:14,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:14,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:14,908 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 00:38:14,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:14,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:14,923 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:14,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:14,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:14,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:14,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:14,956 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 00:38:14,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:14,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:14,970 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:14,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:14,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:14,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:14,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:15,003 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:15,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:15,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:15,018 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:15,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:15,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:15,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:15,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:15,050 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 00:38:15,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:15,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:15,066 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:15,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:15,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:15,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:15,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:15,099 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 00:38:15,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:15,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:15,114 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:15,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:15,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:15,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:15,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:15,148 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 00:38:15,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:15,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:15,164 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:15,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:15,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:15,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:15,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:15,199 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 00:38:15,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:15,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:15,214 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:15,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:15,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:15,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:15,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:15,249 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:15,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:15,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:15,265 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:15,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:15,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:15,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:15,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:15,300 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 00:38:15,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:15,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:15,316 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:15,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:15,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:15,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:15,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:15,349 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 00:38:15,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:15,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:15,364 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:15,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:15,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:15,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:15,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:15,398 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:15,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:15,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:15,415 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:15,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:15,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:15,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:15,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:15,452 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 00:38:15,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:15,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:15,469 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:15,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:15,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:15,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:15,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:15,507 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 00:38:15,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:15,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:15,524 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:15,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:15,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:15,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:15,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:15,562 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 00:38:15,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:15,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:15,579 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:15,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:15,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:15,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:15,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:15,613 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:15,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:15,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:15,628 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:15,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:15,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:15,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:15,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:15,661 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 00:38:15,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:15,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:15,676 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:15,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:15,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:15,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:15,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:15,710 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:15,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:15,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:15,724 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:15,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:15,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:15,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:15,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:15,757 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 00:38:15,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:15,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:15,772 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:15,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:15,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:15,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:15,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:15,806 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:15,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:15,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:15,822 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:15,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:15,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:15,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:15,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:15,856 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:15,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:15,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:15,871 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:15,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:15,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:15,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:15,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:15,907 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:15,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:15,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:15,922 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:15,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:15,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:15,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:15,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:15,958 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 00:38:15,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:15,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:15,974 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:15,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:15,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:15,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:15,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:16,011 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 00:38:16,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:16,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:16,027 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:16,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:16,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:16,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:16,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:16,065 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 00:38:16,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:16,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:16,081 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:16,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:16,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:16,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:16,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:16,115 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 00:38:16,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:16,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:16,130 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:16,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:16,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:16,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:16,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:16,165 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 00:38:16,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:16,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:16,181 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:16,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:16,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:16,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:16,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:16,217 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 00:38:16,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:16,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:16,233 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:16,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:16,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:16,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:16,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:16,269 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 00:38:16,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:16,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:16,285 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:16,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:16,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:16,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:16,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:16,322 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 00:38:16,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:16,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:16,338 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:16,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:16,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:16,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:16,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:16,372 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:16,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:16,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:16,387 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:16,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:16,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:16,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:16,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:16,421 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 00:38:16,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:16,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:16,436 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:16,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:16,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:16,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:16,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:16,473 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 00:38:16,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:16,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:16,488 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:16,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:16,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:16,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:16,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:16,520 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 00:38:16,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:16,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:16,536 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:16,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:16,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:16,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:16,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:16,569 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 00:38:16,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:16,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:16,584 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:16,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:16,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:16,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:16,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:16,619 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 00:38:16,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:16,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:16,636 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:16,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:16,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:16,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:16,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:16,672 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 00:38:16,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:16,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:16,689 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:16,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:16,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:16,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:16,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:16,724 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 00:38:16,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:16,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:16,739 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:16,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:16,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:16,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:16,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:16,775 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 00:38:16,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:16,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:16,791 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:16,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:16,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:16,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:16,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:16,825 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:16,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:16,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:16,841 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:16,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:16,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:16,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:16,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:16,874 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 00:38:16,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:16,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:16,889 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:16,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:16,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:16,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:16,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:16,922 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 00:38:16,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:16,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:16,937 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:16,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:16,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:16,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:16,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:16,970 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 00:38:16,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:16,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:16,985 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:16,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:16,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:16,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:16,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:17,017 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 00:38:17,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:17,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:17,032 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:17,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:17,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:17,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:17,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:17,065 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 00:38:17,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:17,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:17,081 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:17,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:17,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:17,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:17,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:17,114 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:17,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:17,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:17,129 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:17,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:17,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:17,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:17,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:17,162 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 00:38:17,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:17,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:17,177 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:17,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:17,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:17,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:17,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:17,210 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 00:38:17,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:17,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:17,225 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:17,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:17,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:17,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:17,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:17,258 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:17,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:17,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:17,274 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:17,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:17,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:17,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:17,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:17,308 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 00:38:17,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:17,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:17,323 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:17,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:17,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:17,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:17,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:17,359 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:17,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:17,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:17,375 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:17,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:17,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:17,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:17,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:17,409 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:17,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:17,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:17,425 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:17,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:17,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:17,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:17,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:17,458 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 00:38:17,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:17,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:17,474 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:17,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:17,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:17,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:17,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:17,508 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 00:38:17,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:17,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:17,523 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:17,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:17,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:17,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:17,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:17,557 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:17,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:17,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:17,572 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:17,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:17,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:17,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:17,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:17,607 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:17,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:17,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:17,622 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:17,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:17,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:17,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:17,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:17,656 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 00:38:17,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:17,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:17,672 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:17,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:17,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:17,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:17,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:17,705 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 00:38:17,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:17,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:17,719 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:17,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:17,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:17,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:17,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:17,751 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 00:38:17,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:17,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:17,766 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:17,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:17,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:17,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:17,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:17,799 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:17,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:17,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:17,814 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:17,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:17,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:17,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:17,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:17,847 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 00:38:17,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:17,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:17,862 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:17,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:17,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:17,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:17,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:17,898 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 00:38:17,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:17,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:17,915 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:17,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:17,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:17,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:17,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:17,951 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 00:38:17,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:17,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:17,967 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:17,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:17,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:17,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:17,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:18,007 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 00:38:18,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:18,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:18,025 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:18,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:18,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:18,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:18,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:18,064 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:18,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:18,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:18,082 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:18,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:18,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:18,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:18,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:18,121 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:18,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:18,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:18,138 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:18,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:18,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:18,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:18,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:18,176 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:18,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:18,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:18,194 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:18,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:18,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:18,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:18,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:18,232 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 00:38:18,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:18,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:18,248 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:18,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:18,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:18,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:18,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:18,285 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:18,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:18,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:18,302 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:18,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:18,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:18,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:18,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:18,341 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 00:38:18,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:18,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:18,357 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:18,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:18,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:18,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:18,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:18,395 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 00:38:18,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:18,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:18,412 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:18,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:18,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:18,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:18,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:18,450 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 00:38:18,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:18,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:18,466 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:18,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:18,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:18,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:18,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:18,502 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 00:38:18,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:18,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:18,518 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:18,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:18,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:18,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:18,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:18,551 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:18,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:18,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:18,567 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:18,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:18,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:18,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:18,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:18,601 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:18,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:18,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:18,616 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:18,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:18,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:18,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:18,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:18,650 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 00:38:18,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:18,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:18,669 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:18,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:18,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:18,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:18,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:18,702 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 00:38:18,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:18,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:18,717 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:18,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:18,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:18,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:18,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:18,749 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 00:38:18,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:18,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:18,764 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:18,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:18,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:18,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:18,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:18,797 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:18,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:18,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:18,812 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:18,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:18,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:18,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:18,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:18,845 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 00:38:18,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:18,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:18,861 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:18,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:18,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:18,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:18,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:18,896 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 00:38:18,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:18,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:18,912 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:18,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:18,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:18,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:18,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:18,948 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 00:38:18,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:18,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:18,964 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:18,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:18,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:18,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:18,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:19,001 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 00:38:19,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:19,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:19,019 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:19,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:19,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:19,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:19,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:19,056 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 00:38:19,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:19,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:19,073 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:19,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:19,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:19,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:19,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:19,111 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:19,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:19,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:19,128 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:19,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:19,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:19,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:19,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:19,167 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 00:38:19,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:19,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:19,184 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:19,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:19,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:19,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:19,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:19,222 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:19,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:19,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:19,238 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:19,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:19,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:19,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:19,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:19,272 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 00:38:19,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:19,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:19,287 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:19,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:19,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:19,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:19,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:19,320 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 00:38:19,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:19,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:19,335 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:19,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:19,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:19,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:19,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:19,368 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 00:38:19,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:19,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:19,384 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:19,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:19,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:19,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:19,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:19,419 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 00:38:19,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:19,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:19,435 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:19,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:19,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:19,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:19,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:19,470 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:19,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:19,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:19,486 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:19,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:19,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:19,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:19,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:19,522 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 00:38:19,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:19,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:19,539 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:19,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:19,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:19,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:19,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:19,576 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 00:38:19,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:19,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:19,594 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:19,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:19,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:19,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:19,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:19,631 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:19,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:19,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:19,647 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:19,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:19,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:19,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:19,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:19,683 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:19,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:19,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:19,700 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:19,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:19,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:19,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:19,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:19,745 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:19,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:19,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:19,762 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:19,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:19,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:19,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:19,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:19,798 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:19,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:19,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:19,815 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:19,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:19,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:19,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:19,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:19,851 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 00:38:19,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:19,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:19,868 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:19,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:19,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:19,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:19,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:19,905 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 00:38:19,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:19,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:19,921 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:19,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:19,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:19,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:19,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:19,958 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 00:38:19,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:19,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:19,974 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:19,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:19,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:19,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:19,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:20,012 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 00:38:20,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:20,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:20,029 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:20,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:20,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:20,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:20,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:20,065 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:20,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:20,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:20,081 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:20,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:20,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:20,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:20,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:20,114 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:20,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:20,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:20,130 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:20,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:20,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:20,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:20,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:20,163 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 00:38:20,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:20,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:20,178 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:20,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:20,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:20,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:20,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:20,214 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 00:38:20,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:20,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:20,231 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:20,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:20,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:20,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:20,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:20,270 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 00:38:20,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:20,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:20,288 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:20,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:20,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:20,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:20,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:20,328 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 00:38:20,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:20,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:20,348 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:20,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:20,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:20,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:20,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:20,388 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 00:38:20,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:20,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:20,404 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:20,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:20,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:20,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:20,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:20,439 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:20,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:20,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:20,454 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:20,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:20,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:20,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:20,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:20,492 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 00:38:20,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:20,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:20,510 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:20,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:20,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:20,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:20,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:20,550 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:20,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:20,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:20,567 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:20,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:20,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:20,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:20,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:20,604 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:20,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:20,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:20,619 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:20,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:20,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:20,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:20,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:20,653 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:20,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:20,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:20,668 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:20,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:20,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:20,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:20,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:20,703 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 00:38:20,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:20,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:20,719 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:20,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:20,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:20,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:20,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:20,756 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:20,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:20,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:20,773 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:20,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:20,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:20,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:20,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:20,812 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 00:38:20,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:20,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:20,828 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:20,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:20,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:20,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:20,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:20,865 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 00:38:20,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:20,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:20,882 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:20,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:20,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:20,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:20,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:20,923 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:20,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:20,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:20,941 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:20,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:20,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:20,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:20,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:20,985 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 00:38:21,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:21,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:21,003 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:21,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:21,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:21,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:21,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:21,040 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 00:38:21,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:21,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:21,058 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:21,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:21,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:21,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:21,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:21,093 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 00:38:21,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:21,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:21,110 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:21,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:21,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:21,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:21,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:21,148 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 00:38:21,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:21,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:21,165 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:21,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:21,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:21,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:21,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:21,203 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 00:38:21,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:21,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:21,221 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:21,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:21,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:21,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:21,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:21,259 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 00:38:21,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:21,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:21,276 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:21,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:21,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:21,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:21,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:21,312 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:21,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:21,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:21,329 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:21,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:21,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:21,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:21,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:21,366 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 00:38:21,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:21,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:21,383 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:21,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:21,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:21,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:21,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:21,420 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:21,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:21,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:21,438 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:21,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:21,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:21,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:21,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:21,475 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:21,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:21,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:21,493 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:21,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:21,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:21,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:21,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:21,531 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 00:38:21,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:21,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:21,548 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:21,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:21,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:21,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:21,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:21,588 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 00:38:21,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:21,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:21,605 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:21,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:21,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:21,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:21,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:21,643 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:21,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:21,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:21,661 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:21,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:21,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:21,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:21,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:21,700 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:21,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:21,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:21,717 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:21,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:21,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:21,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:21,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:21,756 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 00:38:21,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:21,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:21,773 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:21,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:21,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:21,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:21,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:21,810 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:21,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:21,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:21,828 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:21,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:21,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:21,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:21,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:21,865 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 00:38:21,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:21,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:21,882 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:21,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:21,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:21,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:21,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:21,918 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 00:38:21,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:21,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:21,935 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:21,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:21,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:21,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:21,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:21,973 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 00:38:21,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:21,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:21,990 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:21,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:21,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:21,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:21,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:22,028 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:22,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:22,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:22,046 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:22,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:22,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:22,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:22,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:22,084 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 00:38:22,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:22,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:22,102 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:22,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:22,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:22,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:22,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:22,141 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:22,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:22,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:22,158 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:22,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:22,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:22,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:22,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:22,198 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:22,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:22,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:22,216 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:22,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:22,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:22,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:22,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:22,254 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:22,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:22,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:22,270 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:22,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:22,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:22,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:22,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:22,306 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 00:38:22,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:22,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:22,323 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:22,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:22,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:22,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:22,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:22,363 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:22,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:22,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:22,381 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:22,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:22,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:22,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:22,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:22,420 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:22,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:22,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:22,437 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:22,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:22,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:22,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:22,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:22,476 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 00:38:22,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:22,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:22,493 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:22,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:22,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:22,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:22,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:22,532 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:22,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:22,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:22,550 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:22,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:22,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:22,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:22,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:22,592 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 00:38:22,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:22,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:22,612 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:22,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:22,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:22,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:22,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:22,653 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 00:38:22,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:22,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:22,672 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:22,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:22,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:22,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:22,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:22,713 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 00:38:22,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:22,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:22,731 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:22,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:22,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:22,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:22,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:22,771 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 00:38:22,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:22,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:22,788 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:22,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:22,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:22,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:22,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:22,827 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 00:38:22,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:22,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:22,844 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:22,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:22,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:22,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:22,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:22,882 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:22,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:22,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:22,898 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:22,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:22,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:22,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:22,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:22,936 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:22,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:22,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:22,953 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:22,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:22,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:22,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:22,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:22,991 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:23,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:23,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:23,007 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:23,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:23,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:23,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:23,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:23,043 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 00:38:23,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:23,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:23,059 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:23,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:23,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:23,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:23,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:23,096 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 00:38:23,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:23,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:23,113 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:23,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:23,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:23,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:23,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:23,152 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:23,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:23,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:23,169 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:23,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:23,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:23,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:23,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:23,207 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:23,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:23,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:23,223 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:23,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:23,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:23,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:23,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:23,264 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 00:38:23,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:23,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:23,283 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:23,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:23,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:23,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:23,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:23,321 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:23,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:23,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:23,339 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:23,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:23,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:23,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:23,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:23,375 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:23,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:23,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:23,395 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:23,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:23,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:23,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:23,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:23,427 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 00:38:23,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:23,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:23,442 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:23,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:23,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:23,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:23,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:23,473 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 00:38:23,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:23,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:23,488 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:23,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:23,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:23,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:23,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:23,519 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:23,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:23,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:23,534 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:23,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:23,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:23,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:23,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:23,565 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:23,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:23,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:23,580 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:23,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:23,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:23,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:23,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:23,612 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 00:38:23,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:23,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:23,627 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:23,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:23,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:23,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:23,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:23,659 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:23,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:23,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:23,674 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:23,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:23,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:23,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:23,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:23,706 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 00:38:23,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:23,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:23,721 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:23,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:23,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:23,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:23,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:23,753 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 00:38:23,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:23,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:23,768 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:23,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:23,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:23,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:23,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:23,800 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 00:38:23,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:23,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:23,815 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:23,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:23,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:23,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:23,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:23,848 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 00:38:23,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:23,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:23,863 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:23,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:23,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:23,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:23,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:23,898 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 00:38:23,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:23,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:23,913 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:23,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:23,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:23,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:23,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:23,947 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:23,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:23,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:23,963 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:23,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:23,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:23,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:23,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:23,996 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 00:38:24,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:24,010 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:24,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:24,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,043 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 00:38:24,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:24,058 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:24,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:24,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,090 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:24,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:24,105 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:24,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:24,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,138 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 00:38:24,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:24,153 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:24,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:24,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,186 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:24,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:24,200 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:24,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:24,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,235 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 00:38:24,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:24,250 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:24,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:24,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,284 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:24,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:24,300 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:24,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:24,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,334 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:24,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:24,349 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:24,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:24,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,383 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 00:38:24,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:24,399 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:24,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:24,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,432 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 00:38:24,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:24,447 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:24,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:24,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,479 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:24,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:24,494 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:24,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:24,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,526 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 00:38:24,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:24,541 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:24,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:24,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,575 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:24,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:24,590 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:24,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:24,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,624 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 00:38:24,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:24,640 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:24,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:24,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,676 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 00:38:24,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:24,693 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:24,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:24,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,731 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 00:38:24,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:24,749 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:24,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:24,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,788 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 00:38:24,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:24,805 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:24,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:24,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,843 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 00:38:24,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:24,860 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:24,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:24,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,898 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 00:38:24,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:24,914 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:24,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:24,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,952 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:24,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:24,970 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:24,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:24,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,008 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 00:38:25,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:25,025 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:25,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:25,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,063 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 00:38:25,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:25,080 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:25,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:25,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,117 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 00:38:25,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:25,134 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:25,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:25,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,172 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 00:38:25,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:25,189 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:25,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:25,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,224 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 00:38:25,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:25,239 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:25,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:25,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,274 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 00:38:25,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:25,290 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:25,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:25,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,323 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 00:38:25,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:25,338 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:25,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:25,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,371 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 00:38:25,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:25,386 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:25,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:25,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,419 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:25,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:25,434 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:25,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:25,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,468 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:25,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:25,483 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:25,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:25,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,517 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 00:38:25,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:25,533 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:25,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:25,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,571 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 00:38:25,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:25,587 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:25,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:25,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,619 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 00:38:25,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:25,634 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:25,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:25,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,666 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:25,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:25,682 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:25,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:25,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,713 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 00:38:25,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:25,728 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:25,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:25,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,759 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 00:38:25,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:25,774 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:25,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:25,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,805 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 00:38:25,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:25,820 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:25,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:25,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,852 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 00:38:25,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:25,867 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:25,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:25,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,899 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:25,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:25,914 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:25,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:25,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,949 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 00:38:25,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:25,965 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:25,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:25,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,002 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:26,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:26,019 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:26,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:26,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,055 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 00:38:26,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:26,072 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:26,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:26,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,109 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 00:38:26,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:26,126 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:26,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:26,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,162 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 00:38:26,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:26,179 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:26,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:26,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,215 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 00:38:26,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:26,232 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:26,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:26,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,269 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 00:38:26,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:26,285 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:26,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:26,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,322 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 00:38:26,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:26,338 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:26,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:26,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,373 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 00:38:26,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:26,390 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:26,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:26,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,426 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 00:38:26,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:26,443 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:26,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:26,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,480 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 00:38:26,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:26,496 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:26,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:26,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,532 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:26,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:26,549 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:26,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:26,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,586 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:26,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:26,602 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:26,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:26,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,634 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 00:38:26,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:26,648 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:26,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:26,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,680 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 00:38:26,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:26,695 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:26,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:26,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,727 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 00:38:26,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:26,742 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:26,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:26,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,775 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 00:38:26,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:26,789 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:26,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:26,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,822 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 00:38:26,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:26,837 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:26,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:26,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,869 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 00:38:26,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:26,884 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:26,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:26,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,917 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:26,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:26,932 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:26,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:26,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,965 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 00:38:26,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:26,981 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:26,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:26,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,014 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 00:38:27,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:27,029 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:27,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:27,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,062 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:27,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:27,076 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:27,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:27,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,110 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:27,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:27,125 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:27,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:27,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,158 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 00:38:27,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:27,173 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:27,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:27,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,207 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:27,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:27,222 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:27,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:27,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,255 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:27,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:27,270 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:27,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:27,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,304 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 00:38:27,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:27,319 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:27,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:27,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,353 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 00:38:27,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:27,368 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:27,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:27,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,406 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 00:38:27,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:27,423 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:27,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:27,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,462 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 00:38:27,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:27,480 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:27,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:27,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,518 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 00:38:27,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:27,535 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:27,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:27,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,574 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 00:38:27,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:27,591 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:27,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:27,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,630 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 00:38:27,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:27,648 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:27,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:27,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,687 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:27,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:27,704 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:27,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:27,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,744 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 00:38:27,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:27,759 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:27,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:27,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,790 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:27,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:27,805 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:27,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:27,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,837 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 00:38:27,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:27,851 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:27,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:27,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,883 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 00:38:27,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:27,898 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:27,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:27,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,929 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:27,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:27,944 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:27,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:27,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,976 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:27,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:27,992 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:27,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:27,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,029 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:28,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:28,046 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:28,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:28,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,084 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 00:38:28,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:28,102 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:28,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:28,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,140 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:28,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:28,157 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:28,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:28,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,195 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:28,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:28,212 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:28,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:28,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,250 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:28,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:28,267 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:28,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:28,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,305 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:28,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:28,322 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:28,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:28,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,360 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 00:38:28,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:28,377 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:28,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:28,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,415 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:28,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:28,432 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:28,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:28,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,470 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 00:38:28,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:28,487 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:28,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:28,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,524 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 00:38:28,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:28,541 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:28,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:28,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,578 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:28,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:28,595 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:28,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:28,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,633 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:28,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:28,650 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:28,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:28,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,687 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:28,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:28,704 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:28,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:28,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,740 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:28,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:28,756 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:28,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:28,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,790 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:28,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:28,805 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:28,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:28,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,837 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 00:38:28,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:28,852 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:28,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:28,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,884 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:28,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:28,900 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:28,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:28,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,936 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:28,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:28,952 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:28,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:28,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,987 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 00:38:29,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:29,003 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:29,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:29,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,039 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 00:38:29,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:29,056 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:29,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:29,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,094 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 00:38:29,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:29,112 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:29,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:29,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,151 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 00:38:29,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:29,169 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:29,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:29,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,207 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 00:38:29,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:29,224 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:29,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:29,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,262 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 00:38:29,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:29,279 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:29,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:29,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,318 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 00:38:29,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:29,335 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:29,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:29,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,374 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 00:38:29,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:29,392 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:29,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:29,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,431 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 00:38:29,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:29,449 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:29,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:29,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,487 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 00:38:29,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:29,502 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:29,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:29,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,537 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:29,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:29,552 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:29,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:29,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,585 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:29,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:29,599 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:29,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:29,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,632 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 00:38:29,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:29,647 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:29,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:29,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,680 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 00:38:29,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:29,695 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:29,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:29,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,729 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 00:38:29,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:29,753 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:29,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:29,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,789 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 00:38:29,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:29,805 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:29,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:29,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,845 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 00:38:29,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:29,863 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:29,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:29,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,903 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 00:38:29,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:29,922 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:29,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:29,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,963 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 00:38:29,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:29,981 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:29,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:29,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,024 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 00:38:30,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:30,048 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:30,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:30,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,087 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:30,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:30,106 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:30,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:30,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,144 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:30,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:30,161 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:30,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:30,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,198 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:30,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:30,215 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:30,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:30,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,252 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 00:38:30,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:30,269 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:30,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:30,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,304 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 00:38:30,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:30,321 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:30,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:30,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,359 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:30,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:30,376 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:30,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:30,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,411 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 00:38:30,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:30,428 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:30,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:30,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,463 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 00:38:30,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:30,479 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:30,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:30,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,517 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 00:38:30,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:30,534 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:30,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:30,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,571 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 00:38:30,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:30,588 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:30,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:30,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,624 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 00:38:30,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:30,641 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:30,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:30,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,677 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 00:38:30,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:30,692 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:30,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:30,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,726 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 00:38:30,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:30,742 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:30,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:30,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,774 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 00:38:30,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:30,789 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:30,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:30,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,820 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 00:38:30,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:30,835 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:30,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:30,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,866 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 00:38:30,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:30,881 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:30,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:30,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,913 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 00:38:30,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:30,928 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:30,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:30,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,960 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:30,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:30,975 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:30,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:30,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,008 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 00:38:31,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:31,022 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:31,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:31,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,055 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 00:38:31,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:31,070 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:31,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:31,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,102 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 00:38:31,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:31,117 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:31,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:31,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,149 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:31,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:31,164 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:31,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:31,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,198 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:31,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:31,214 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:31,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:31,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,251 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:31,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:31,268 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:31,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:31,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,301 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 00:38:31,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:31,316 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:31,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:31,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,349 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 00:38:31,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:31,364 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:31,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:31,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,398 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:31,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:31,413 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:31,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:31,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,446 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 00:38:31,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:31,461 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:31,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:31,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,495 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 00:38:31,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:31,511 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:31,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:31,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,547 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 00:38:31,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:31,563 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:31,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:31,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,601 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:31,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:31,617 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:31,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:31,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,649 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 00:38:31,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:31,664 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:31,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:31,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,697 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:31,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:31,712 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:31,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:31,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,744 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 00:38:31,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:31,759 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:31,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:31,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,792 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:31,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:31,807 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:31,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:31,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,841 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:31,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:31,856 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:31,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:31,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,890 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 00:38:31,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:31,905 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:31,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:31,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,938 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 00:38:31,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:31,954 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:31,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:31,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,990 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 00:38:32,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:32,007 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:32,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:32,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,043 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 00:38:32,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:32,059 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:32,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:32,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,099 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 00:38:32,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:32,116 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:32,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:32,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,151 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 00:38:32,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:32,167 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:32,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:32,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,203 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 00:38:32,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:32,220 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:32,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:32,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,261 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:32,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:32,278 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:32,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:32,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,311 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 00:38:32,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:32,326 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:32,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:32,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,358 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:32,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:32,373 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:32,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:32,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,404 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 00:38:32,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:32,419 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:32,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:32,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,451 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:32,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:32,465 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:32,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:32,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,497 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:32,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:32,512 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:32,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:32,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,544 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 00:38:32,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:32,559 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:32,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:32,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,591 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 00:38:32,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:32,606 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:32,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:32,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,638 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 00:38:32,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:32,652 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:32,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:32,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,685 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:32,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:32,699 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:32,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:32,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,731 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 00:38:32,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:32,746 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:32,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:32,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,777 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 00:38:32,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:32,792 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:32,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:32,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,825 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:32,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:32,840 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:32,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:32,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,872 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 00:38:32,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:32,887 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:32,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:32,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,920 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 00:38:32,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:32,935 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:32,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:32,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,970 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 00:38:32,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:32,985 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:32,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:32,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,020 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:33,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:33,035 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:33,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:33,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,071 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 00:38:33,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:33,088 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:33,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:33,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,123 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 00:38:33,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:33,139 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:33,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:33,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,173 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 00:38:33,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:33,189 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:33,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:33,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,226 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 00:38:33,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:33,243 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:33,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:33,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,280 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:38:33,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:33,296 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:33,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:33,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,332 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 00:38:33,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:33,349 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:33,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:33,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,384 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 00:38:33,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:33,398 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:33,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:33,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,431 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 00:38:33,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 641 states and 1183 transitions. [2021-11-23 00:38:33,445 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1183 transitions. [2021-11-23 00:38:33,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:38:33,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,478 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked.